From b56b1e171d5eb0d7769778ccc0c2f2b95f503f57 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?R=C3=A9mi=20Lafage?= <remi.lafage@onera.fr>
Date: Thu, 12 Dec 2024 12:35:12 +0100
Subject: [PATCH] Upgrade to rails 8.0 (#217)

* Upgrade to rails 8.0

* Upgrade capistrano

* Upgrade direct gems  dependencies

* Fix test result

* Bummp 1.31.2

* Upgrade @rails/actiontext 8

* Format with rubocop

* Use configuration defaults of rails 8.0
---
 CHANGELOG                                     |   5 +
 Gemfile                                       |   6 +-
 Gemfile.lock                                  | 235 +++++++++---------
 VERSION                                       |   2 +-
 .../api/v1/sensitivity_analyses_controller.rb |  18 +-
 .../api/v1/variables_controller.rb            |   2 -
 .../whats_opt/hsic_sensitivity_analyser.rb    |  15 +-
 app/lib/whats_opt/openmdao_variable.rb        |   2 +-
 app/models/analysis.rb                        |  14 +-
 app/models/discipline.rb                      |   2 +-
 bin/dev                                       |   2 +
 bin/setup                                     |  16 +-
 bin/thrust                                    |   5 +
 config/application.rb                         |   6 +-
 config/environments/development.rb            |  33 +--
 config/environments/production.rb             |  57 ++---
 config/environments/staging.rb                |  66 ++---
 config/environments/test.rb                   |  24 +-
 .../application_controller_renderer.rb        |   1 +
 config/initializers/assets.rb                 |  11 +-
 config/initializers/backtrace_silencers.rb    |   1 +
 config/initializers/cors.rb                   |   4 +-
 .../initializers/filter_parameter_logging.rb  |   2 +-
 config/initializers/mime_types.rb             |   1 +
 .../new_framework_defaults_7_2.rb             |  70 ------
 .../new_framework_defaults_8_0.rb             |  30 +++
 config/puma.rb                                |  14 +-
 package.json                                  |   2 +-
 public/400.html                               | 114 +++++++++
 public/404.html                               | 179 ++++++++-----
 public/406-unsupported-browser.html           | 178 ++++++++-----
 public/422.html                               | 179 ++++++++-----
 public/500.html                               | 178 ++++++++-----
 public/icon.png                               | Bin 5599 -> 4166 bytes
 public/icon.svg                               |   4 +-
 .../sensitivity_analyses_controller_test.rb   |  14 +-
 .../api/v1/variables_controller_test.rb       |   1 -
 test/lib/whats_opt/analysis_diff_test.rb      |   2 +-
 .../hsic_sensitivity_analyser_test.rb         |  14 +-
 test/lib/whats_opt/openmdao_generator_test.rb |   6 +-
 test/lib/whats_opt/surrogate_proxy_test.rb    |   4 +-
 test/models/analysis_test.rb                  |  10 +-
 test/test_helper.rb                           |   4 +-
 yarn.lock                                     |  19 +-
 44 files changed, 876 insertions(+), 676 deletions(-)
 create mode 100755 bin/dev
 create mode 100755 bin/thrust
 delete mode 100644 config/initializers/new_framework_defaults_7_2.rb
 create mode 100644 config/initializers/new_framework_defaults_8_0.rb
 create mode 100644 public/400.html

diff --git a/CHANGELOG b/CHANGELOG
index 9727fdae..35193d7e 100644
--- a/CHANGELOG
+++ b/CHANGELOG
@@ -1,5 +1,10 @@
 <h1>CHANGELOG</h1>
 
+<h3>1.31.2 (12/12/2024)</h3>
+<ul>
+  <li>Upgrade to rails 8.0 and update gems dependencies</li>
+</ul>
+
 <h3>1.31.1 (15/10/2024)</h3>
 <ul>
   <li>Raise an exception on failed analysis creation</li>
diff --git a/Gemfile b/Gemfile
index 672c6b28..681262e4 100644
--- a/Gemfile
+++ b/Gemfile
@@ -8,7 +8,7 @@ git_source(:github) { |repo| "https://github.com/#{repo}.git" }
 ruby "3.3.5"
 
 # Bundle edge Rails instead: gem 'rails', github: 'rails/rails'
-gem "rails", "~> 7.2"
+gem "rails", "~> 8.0"
 # Use Puma as the app server
 gem "puma", "~> 6.0"
 # Use SCSS for stylesheets
@@ -60,7 +60,7 @@ end
 
 group :development do
   # Use Capistrano for deployment
-  gem "capistrano", "~> 3.11", require: false
+  gem "capistrano", "~> 3.19.2", require: false
   gem "capistrano-rails", "~> 1.4", require: false
   gem "capistrano-rvm"
   gem "capistrano-passenger"
@@ -103,7 +103,7 @@ gem "ancestry"
 gem "acts_as_list"
 
 # JSON serializers
-gem "active_model_serializers", "~> 0.10.14"
+gem "active_model_serializers", "~> 0.10.15"
 
 # Background jobs
 gem "sucker_punch"
diff --git a/Gemfile.lock b/Gemfile.lock
index 1ba88597..9626bb0c 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -1,71 +1,70 @@
 GEM
   remote: https://rubygems.org/
   specs:
-    actioncable (7.2.2)
-      actionpack (= 7.2.2)
-      activesupport (= 7.2.2)
+    actioncable (8.0.0.1)
+      actionpack (= 8.0.0.1)
+      activesupport (= 8.0.0.1)
       nio4r (~> 2.0)
       websocket-driver (>= 0.6.1)
       zeitwerk (~> 2.6)
-    actionmailbox (7.2.2)
-      actionpack (= 7.2.2)
-      activejob (= 7.2.2)
-      activerecord (= 7.2.2)
-      activestorage (= 7.2.2)
-      activesupport (= 7.2.2)
+    actionmailbox (8.0.0.1)
+      actionpack (= 8.0.0.1)
+      activejob (= 8.0.0.1)
+      activerecord (= 8.0.0.1)
+      activestorage (= 8.0.0.1)
+      activesupport (= 8.0.0.1)
       mail (>= 2.8.0)
-    actionmailer (7.2.2)
-      actionpack (= 7.2.2)
-      actionview (= 7.2.2)
-      activejob (= 7.2.2)
-      activesupport (= 7.2.2)
+    actionmailer (8.0.0.1)
+      actionpack (= 8.0.0.1)
+      actionview (= 8.0.0.1)
+      activejob (= 8.0.0.1)
+      activesupport (= 8.0.0.1)
       mail (>= 2.8.0)
       rails-dom-testing (~> 2.2)
-    actionpack (7.2.2)
-      actionview (= 7.2.2)
-      activesupport (= 7.2.2)
+    actionpack (8.0.0.1)
+      actionview (= 8.0.0.1)
+      activesupport (= 8.0.0.1)
       nokogiri (>= 1.8.5)
-      racc
-      rack (>= 2.2.4, < 3.2)
+      rack (>= 2.2.4)
       rack-session (>= 1.0.1)
       rack-test (>= 0.6.3)
       rails-dom-testing (~> 2.2)
       rails-html-sanitizer (~> 1.6)
       useragent (~> 0.16)
-    actiontext (7.2.2)
-      actionpack (= 7.2.2)
-      activerecord (= 7.2.2)
-      activestorage (= 7.2.2)
-      activesupport (= 7.2.2)
+    actiontext (8.0.0.1)
+      actionpack (= 8.0.0.1)
+      activerecord (= 8.0.0.1)
+      activestorage (= 8.0.0.1)
+      activesupport (= 8.0.0.1)
       globalid (>= 0.6.0)
       nokogiri (>= 1.8.5)
-    actionview (7.2.2)
-      activesupport (= 7.2.2)
+    actionview (8.0.0.1)
+      activesupport (= 8.0.0.1)
       builder (~> 3.1)
       erubi (~> 1.11)
       rails-dom-testing (~> 2.2)
       rails-html-sanitizer (~> 1.6)
-    active_model_serializers (0.10.14)
+    active_model_serializers (0.10.15)
       actionpack (>= 4.1)
       activemodel (>= 4.1)
       case_transform (>= 0.2)
       jsonapi-renderer (>= 0.1.1.beta1, < 0.3)
-    activejob (7.2.2)
-      activesupport (= 7.2.2)
+    activejob (8.0.0.1)
+      activesupport (= 8.0.0.1)
       globalid (>= 0.3.6)
-    activemodel (7.2.2)
-      activesupport (= 7.2.2)
-    activerecord (7.2.2)
-      activemodel (= 7.2.2)
-      activesupport (= 7.2.2)
+    activemodel (8.0.0.1)
+      activesupport (= 8.0.0.1)
+    activerecord (8.0.0.1)
+      activemodel (= 8.0.0.1)
+      activesupport (= 8.0.0.1)
       timeout (>= 0.4.0)
-    activestorage (7.2.2)
-      actionpack (= 7.2.2)
-      activejob (= 7.2.2)
-      activerecord (= 7.2.2)
-      activesupport (= 7.2.2)
+    activestorage (8.0.0.1)
+      actionpack (= 8.0.0.1)
+      activejob (= 8.0.0.1)
+      activerecord (= 8.0.0.1)
+      activesupport (= 8.0.0.1)
       marcel (~> 1.0)
-    activesupport (7.2.2)
+    activesupport (8.0.0.1)
       base64
       benchmark (>= 0.3)
       bigdecimal
@@ -77,7 +76,8 @@ GEM
       minitest (>= 5.1)
       securerandom (>= 0.3)
       tzinfo (~> 2.0, >= 2.0.5)
-    acts_as_list (1.2.3)
+      uri (>= 0.13.1)
+    acts_as_list (1.2.4)
       activerecord (>= 6.1)
       activesupport (>= 6.1)
     addressable (2.8.7)
@@ -91,7 +91,7 @@ GEM
       execjs (~> 2)
     base64 (0.2.0)
     bcrypt (3.1.20)
-    benchmark (0.3.0)
+    benchmark (0.4.0)
     bigdecimal (3.1.8)
     bindex (0.8.1)
     bootsnap (1.18.4)
@@ -101,7 +101,7 @@ GEM
       popper_js (>= 2.11.8, < 3)
     builder (3.3.0)
     byebug (11.1.3)
-    capistrano (3.19.1)
+    capistrano (3.19.2)
       airbrussh (>= 1.0.0)
       i18n
       rake (>= 10.0.0)
@@ -124,7 +124,7 @@ GEM
     connection_pool (2.4.1)
     crass (1.0.6)
     csv (3.3.0)
-    date (3.3.4)
+    date (3.4.1)
     deepsort (0.5.0)
     devise (4.9.4)
       bcrypt (~> 3.0)
@@ -167,7 +167,7 @@ GEM
     image_processing (1.13.0)
       mini_magick (>= 4.9.5, < 5)
       ruby-vips (>= 2.0.17, < 3)
-    io-console (0.7.2)
+    io-console (0.8.0)
     irb (1.14.1)
       rdoc (>= 4.0.0)
       reline (>= 0.4.2)
@@ -178,12 +178,12 @@ GEM
       rails-dom-testing (>= 1, < 3)
       railties (>= 4.2.0)
       thor (>= 0.14, < 2.0)
-    json (2.7.5)
+    json (2.9.0)
     json-schema (5.0.1)
       addressable (~> 2.8)
     jsonapi-renderer (0.2.2)
     language_server-protocol (3.17.0.3)
-    logger (1.6.1)
+    logger (1.6.2)
     loofah (2.23.1)
       crass (~> 1.0.2)
       nokogiri (>= 1.12.0)
@@ -196,12 +196,12 @@ GEM
     matrix (0.4.2)
     mini_magick (4.13.2)
     mini_mime (1.1.5)
-    minitest (5.25.1)
+    minitest (5.25.4)
     msgpack (1.7.3)
     mysql2 (0.5.6)
     net-http (0.4.1)
       uri
-    net-imap (0.5.0)
+    net-imap (0.5.1)
       date
       net-protocol
     net-ldap (0.19.0)
@@ -218,27 +218,27 @@ GEM
     net-ssh (7.3.0)
     nio4r (2.7.4)
     nkf (0.2.0)
-    nokogiri (1.16.7-aarch64-linux)
+    nokogiri (1.17.1-aarch64-linux)
       racc (~> 1.4)
-    nokogiri (1.16.7-arm-linux)
+    nokogiri (1.17.1-arm-linux)
       racc (~> 1.4)
-    nokogiri (1.16.7-arm64-darwin)
+    nokogiri (1.17.1-arm64-darwin)
       racc (~> 1.4)
-    nokogiri (1.16.7-x86-linux)
+    nokogiri (1.17.1-x86-linux)
       racc (~> 1.4)
-    nokogiri (1.16.7-x86_64-darwin)
+    nokogiri (1.17.1-x86_64-darwin)
       racc (~> 1.4)
-    nokogiri (1.16.7-x86_64-linux)
+    nokogiri (1.17.1-x86_64-linux)
       racc (~> 1.4)
     octokit (9.1.0)
       faraday (>= 1, < 3)
       sawyer (~> 0.9)
     orm_adapter (0.5.0)
-    ostruct (0.6.0)
+    ostruct (0.6.1)
     package_json (0.1.0)
-    pagy (9.1.1)
+    pagy (9.3.3)
     parallel (1.26.3)
-    parser (3.3.5.0)
+    parser (3.3.6.0)
       ast (~> 2.4.1)
       racc
     parslet (2.0.0)
@@ -253,10 +253,11 @@ GEM
       thor
       toml
     popper_js (2.11.8)
-    psych (5.1.2)
+    psych (5.2.1)
+      date
       stringio
     public_suffix (6.0.1)
-    puma (6.4.3)
+    puma (6.5.0)
       nio4r (~> 2.0)
     pundit (2.4.0)
       activesupport (>= 3.0.0)
@@ -272,33 +273,32 @@ GEM
       rack (>= 3.0.0)
     rack-test (2.1.0)
       rack (>= 1.3)
-    rackup (2.1.0)
+    rackup (2.2.1)
       rack (>= 3)
-      webrick (~> 1.8)
-    rails (7.2.2)
-      actioncable (= 7.2.2)
-      actionmailbox (= 7.2.2)
-      actionmailer (= 7.2.2)
-      actionpack (= 7.2.2)
-      actiontext (= 7.2.2)
-      actionview (= 7.2.2)
-      activejob (= 7.2.2)
-      activemodel (= 7.2.2)
-      activerecord (= 7.2.2)
-      activestorage (= 7.2.2)
-      activesupport (= 7.2.2)
+    rails (8.0.0.1)
+      actioncable (= 8.0.0.1)
+      actionmailbox (= 8.0.0.1)
+      actionmailer (= 8.0.0.1)
+      actionpack (= 8.0.0.1)
+      actiontext (= 8.0.0.1)
+      actionview (= 8.0.0.1)
+      activejob (= 8.0.0.1)
+      activemodel (= 8.0.0.1)
+      activerecord (= 8.0.0.1)
+      activestorage (= 8.0.0.1)
+      activesupport (= 8.0.0.1)
       bundler (>= 1.15.0)
-      railties (= 7.2.2)
+      railties (= 8.0.0.1)
     rails-dom-testing (2.2.0)
       activesupport (>= 5.0.0)
       minitest
       nokogiri (>= 1.6)
-    rails-html-sanitizer (1.6.0)
+    rails-html-sanitizer (1.6.1)
       loofah (~> 2.21)
-      nokogiri (~> 1.14)
-    railties (7.2.2)
-      actionpack (= 7.2.2)
-      activesupport (= 7.2.2)
+      nokogiri (>= 1.15.7, != 1.16.7, != 1.16.6, != 1.16.5, != 1.16.4, != 1.16.3, != 1.16.2, != 1.16.1, != 1.16.0.rc1, != 1.16.0)
+    railties (8.0.0.1)
+      actionpack (= 8.0.0.1)
+      activesupport (= 8.0.0.1)
       irb (~> 1.13)
       rackup (>= 1.0.0)
       rake (>= 12.2)
@@ -306,10 +306,10 @@ GEM
       zeitwerk (~> 2.6)
     rainbow (3.1.1)
     rake (13.2.1)
-    rdoc (6.7.0)
+    rdoc (6.8.1)
       psych (>= 4.0.0)
-    regexp_parser (2.9.2)
-    reline (0.5.10)
+    regexp_parser (2.9.3)
+    reline (0.5.12)
       io-console (~> 0.5)
     responders (3.1.1)
       actionpack (>= 5.2)
@@ -323,7 +323,7 @@ GEM
     rspec-mocks (3.13.2)
       diff-lcs (>= 1.2.0, < 2.0)
       rspec-support (~> 3.13.0)
-    rspec-rails (7.0.1)
+    rspec-rails (7.1.0)
       actionpack (>= 7.0)
       activesupport (>= 7.0)
       railties (>= 7.0)
@@ -331,26 +331,26 @@ GEM
       rspec-expectations (~> 3.13)
       rspec-mocks (~> 3.13)
       rspec-support (~> 3.13)
-    rspec-support (3.13.1)
-    rswag-api (2.15.0)
-      activesupport (>= 5.2, < 8.0)
-      railties (>= 5.2, < 8.0)
-    rswag-specs (2.15.0)
-      activesupport (>= 5.2, < 8.0)
+    rspec-support (3.13.2)
+    rswag-api (2.16.0)
+      activesupport (>= 5.2, < 8.1)
+      railties (>= 5.2, < 8.1)
+    rswag-specs (2.16.0)
+      activesupport (>= 5.2, < 8.1)
       json-schema (>= 2.2, < 6.0)
-      railties (>= 5.2, < 8.0)
+      railties (>= 5.2, < 8.1)
       rspec-core (>= 2.14)
-    rubocop (1.68.0)
+    rubocop (1.69.1)
       json (~> 2.3)
       language_server-protocol (>= 3.17.0)
       parallel (~> 1.10)
       parser (>= 3.3.0.2)
       rainbow (>= 2.2.2, < 4.0)
-      regexp_parser (>= 2.4, < 3.0)
-      rubocop-ast (>= 1.32.2, < 2.0)
+      regexp_parser (>= 2.9.3, < 3.0)
+      rubocop-ast (>= 1.36.2, < 2.0)
       ruby-progressbar (~> 1.7)
-      unicode-display_width (>= 2.4.0, < 3.0)
-    rubocop-ast (1.33.0)
+      unicode-display_width (>= 2.4.0, < 4.0)
+    rubocop-ast (1.36.2)
       parser (>= 3.3.1.0)
     rubocop-md (1.2.4)
       rubocop (>= 1.45)
@@ -359,7 +359,7 @@ GEM
       rubocop-ast (>= 1.31.1, < 2.0)
     rubocop-packaging (0.5.2)
       rubocop (>= 1.33, < 2.0)
-    rubocop-performance (1.22.1)
+    rubocop-performance (1.23.0)
       rubocop (>= 1.48.1, < 2.0)
       rubocop-ast (>= 1.31.1, < 2.0)
     rubocop-rails (2.27.0)
@@ -393,7 +393,7 @@ GEM
     sawyer (0.9.2)
       addressable (>= 2.3.5)
       faraday (>= 0.17.3, < 3)
-    securerandom (0.3.1)
+    securerandom (0.4.0)
     semantic_range (3.0.0)
     shakapacker (8.0.2)
       activesupport (>= 5.2)
@@ -417,23 +417,23 @@ GEM
       actionpack (>= 6.1)
       activesupport (>= 6.1)
       sprockets (>= 3.0.0)
-    sqlite3 (2.2.0-aarch64-linux-gnu)
-    sqlite3 (2.2.0-aarch64-linux-musl)
-    sqlite3 (2.2.0-arm-linux-gnu)
-    sqlite3 (2.2.0-arm-linux-musl)
-    sqlite3 (2.2.0-arm64-darwin)
-    sqlite3 (2.2.0-x86-linux-gnu)
-    sqlite3 (2.2.0-x86-linux-musl)
-    sqlite3 (2.2.0-x86_64-darwin)
-    sqlite3 (2.2.0-x86_64-linux-gnu)
-    sqlite3 (2.2.0-x86_64-linux-musl)
+    sqlite3 (2.4.1-aarch64-linux-gnu)
+    sqlite3 (2.4.1-aarch64-linux-musl)
+    sqlite3 (2.4.1-arm-linux-gnu)
+    sqlite3 (2.4.1-arm-linux-musl)
+    sqlite3 (2.4.1-arm64-darwin)
+    sqlite3 (2.4.1-x86-linux-gnu)
+    sqlite3 (2.4.1-x86-linux-musl)
+    sqlite3 (2.4.1-x86_64-darwin)
+    sqlite3 (2.4.1-x86_64-linux-gnu)
+    sqlite3 (2.4.1-x86_64-linux-musl)
     sshkit (1.23.2)
       base64
       net-scp (>= 1.1.2)
       net-sftp (>= 2.1.2)
       net-ssh (>= 2.8.0)
       ostruct
-    stringio (3.1.1)
+    stringio (3.1.2)
     sucker_punch (3.2.0)
       concurrent-ruby (~> 1.0)
     terser (1.2.4)
@@ -441,7 +441,7 @@ GEM
     thor (1.3.2)
     thrift (0.21.0)
     tilt (2.4.0)
-    timeout (0.4.1)
+    timeout (0.4.2)
     toml (0.3.0)
       parslet (>= 1.8.0, < 3.0.0)
     turbo-rails (2.0.11)
@@ -451,9 +451,11 @@ GEM
       concurrent-ruby (~> 1.0)
     tzinfo-data (1.2024.2)
       tzinfo (>= 1.0.0)
-    unicode-display_width (2.6.0)
-    uri (0.13.1)
-    useragent (0.16.10)
+    unicode-display_width (3.1.2)
+      unicode-emoji (~> 4.0, >= 4.0.4)
+    unicode-emoji (4.0.4)
+    uri (1.0.2)
+    useragent (0.16.11)
     warden (1.2.9)
       rack (>= 2.0.9)
     web-console (4.2.1)
@@ -461,7 +463,6 @@ GEM
       activemodel (>= 6.0.0)
       bindex (>= 0.4.0)
       railties (>= 6.0.0)
-    webrick (1.8.2)
     websocket-driver (0.7.6)
       websocket-extensions (>= 0.1.0)
     websocket-extensions (0.1.5)
@@ -483,13 +484,13 @@ PLATFORMS
   x86_64-linux-musl
 
 DEPENDENCIES
-  active_model_serializers (~> 0.10.14)
+  active_model_serializers (~> 0.10.15)
   acts_as_list
   ancestry
   bootsnap (>= 1.4.2)
   bootstrap (~> 5.0)
   byebug
-  capistrano (~> 3.11)
+  capistrano (~> 3.19.2)
   capistrano-maintenance (~> 1.2)
   capistrano-passenger
   capistrano-rails (~> 1.4)
@@ -513,7 +514,7 @@ DEPENDENCIES
   pundit
   rack-attack
   rack-cors (>= 1.0.5)
-  rails (~> 7.2)
+  rails (~> 8.0)
   rolify
   rspec-rails
   rswag-api (~> 2.11)
diff --git a/VERSION b/VERSION
index 6bae5402..3492b09b 100644
--- a/VERSION
+++ b/VERSION
@@ -1 +1 @@
-1.31.1
+1.31.2
diff --git a/app/controllers/api/v1/sensitivity_analyses_controller.rb b/app/controllers/api/v1/sensitivity_analyses_controller.rb
index f0dca706..a950a0d8 100644
--- a/app/controllers/api/v1/sensitivity_analyses_controller.rb
+++ b/app/controllers/api/v1/sensitivity_analyses_controller.rb
@@ -32,15 +32,15 @@ def _get_sensitivity_analysis_infos(ope)
       when Operation::CAT_DOE
         analyser = WhatsOpt::HsicSensitivityAnalyser.new(ope)
         thresholding = case params[:thresholding]
-        when "Zero_th"
-          WhatsOpt::Services::HsicThresholding::ZERO
-        when "Cond_th"
-          WhatsOpt::Services::HsicThresholding::COND
-        when "Ind_th"
-          WhatsOpt::Services::HsicThresholding::IND
-        else
-          err_msg = "Unknown thresholding type: should be [Zero|Cond|Ind]_th, got #{params[:thresholding]}"
-          Rails.logger.error "Unknown thresholding type: should be [Zero|Cond|Ind]_th, got #{params[:thresholding]}"
+                       when "Zero_th"
+                         WhatsOpt::Services::HsicThresholding::ZERO
+                       when "Cond_th"
+                         WhatsOpt::Services::HsicThresholding::COND
+                       when "Ind_th"
+                         WhatsOpt::Services::HsicThresholding::IND
+                       else
+                         err_msg = "Unknown thresholding type: should be [Zero|Cond|Ind]_th, got #{params[:thresholding]}"
+                         Rails.logger.error "Unknown thresholding type: should be [Zero|Cond|Ind]_th, got #{params[:thresholding]}"
         end
         quantile = params[:quantile].to_f
         g_threshold = params[:g_threshold].to_f
diff --git a/app/controllers/api/v1/variables_controller.rb b/app/controllers/api/v1/variables_controller.rb
index 7014ea08..6aa1c060 100644
--- a/app/controllers/api/v1/variables_controller.rb
+++ b/app/controllers/api/v1/variables_controller.rb
@@ -1,7 +1,6 @@
 # frozen_string_literal: true
 
 class Api::V1::VariablesController < Api::V1::ApiMdaUpdaterController
-
   # GET /api/v1/analyses/{mda_id}/variables
   def index
     @mda = Analysis.find(params[:mda_id])
@@ -18,5 +17,4 @@ def show
     varinfo = @mda.find_info(@variable)
     json_response varinfo.to_json
   end
-
 end
diff --git a/app/lib/whats_opt/hsic_sensitivity_analyser.rb b/app/lib/whats_opt/hsic_sensitivity_analyser.rb
index fae2cc2d..f9735ff1 100644
--- a/app/lib/whats_opt/hsic_sensitivity_analyser.rb
+++ b/app/lib/whats_opt/hsic_sensitivity_analyser.rb
@@ -13,32 +13,29 @@ def initialize(ope_doe)
       end
     end
 
-    def get_hsic_sensitivity(thresholding=Services::HsicThresholding::ZERO, quantile=0.2, g_threshold=0.0)
+    def get_hsic_sensitivity(thresholding = Services::HsicThresholding::ZERO, quantile = 0.2, g_threshold = 0.0)
       ok, err = true, ""
 
       # xdoe from cases
-      xdata = @ope.input_cases.map {|c| c.values}
+      xdata = @ope.input_cases.map { |c| c.values }
       xdoe = Matrix[*xdata].t
 
-      # objective from cases 
+      # objective from cases
       # XXX: suppose mono-objective
       obj_vars = @ope.cases.with_role_case(WhatsOpt::Variable::MIN_OBJECTIVE_ROLE)
-      obj_vals = obj_vars.map {|c| c.values}
+      obj_vals = obj_vars.map { |c| c.values }
       # cstrs from cases
       # XXX: works only for negative constraints
       cstrs_vars = @ope.cases.with_role_case(WhatsOpt::Variable::NEG_CONSTRAINT_ROLE)
-      cstrs_vals = cstrs_vars.map {|c| c.values}
+      cstrs_vals = cstrs_vars.map { |c| c.values }
       ydoe = (Matrix[*obj_vals].vstack(Matrix[*cstrs_vals])).t
 
       hsic = @proxy.compute_hsic(xdoe.to_a, ydoe.to_a, thresholding, quantile, g_threshold)
-      result = { obj_name: obj_vars.first.var_label, hsic: hsic, parameters_names: @ope.input_cases.map {|c| c.var_label} }
+      result = { obj_name: obj_vars.first.var_label, hsic: hsic, parameters_names: @ope.input_cases.map { |c| c.var_label } }
       return ok, result, err
     rescue StandardError => e
       p e
       return false, {}, e.to_s
     end
-
   end
 end
-
-  
\ No newline at end of file
diff --git a/app/lib/whats_opt/openmdao_variable.rb b/app/lib/whats_opt/openmdao_variable.rb
index 11904e0c..4415b1c1 100644
--- a/app/lib/whats_opt/openmdao_variable.rb
+++ b/app/lib/whats_opt/openmdao_variable.rb
@@ -20,7 +20,7 @@ def py_varname
     end
 
     def py_shortname
-      if self.name =~ /^.*:(\w+)$/ 
+      if self.name =~ /^.*:(\w+)$/
         $1.tr(EXCLUDED_CHARS, "_")
       else
         self.py_varname
diff --git a/app/models/analysis.rb b/app/models/analysis.rb
index 5363388f..3277a2a7 100644
--- a/app/models/analysis.rb
+++ b/app/models/analysis.rb
@@ -35,7 +35,7 @@ class AncestorUpdateError < StandardError; end
   scope :owned_by, ->(user) { with_role(:owner, user) }
   scope :of_project, -> (project) { joins(:design_project_filings).where(design_project_filing: { design_project: project }) }
   scope :newest, ->() { order(updated_at: :desc) }
-  scope :name_starts_with, ->(prefix) { where('lower(analyses.name) like ?', "#{prefix.downcase}%")}
+  scope :name_starts_with, ->(prefix) { where('lower(analyses.name) like ?', "#{prefix.downcase}%") }
 
   after_save :refresh_connections, unless: Proc.new { self.disciplines.count < 2 }
   after_save :ensure_ancestry_for_sub_analyses
@@ -822,7 +822,7 @@ def self.create_nested_analyses(mda_attrs)
     # Rails.logger.info "################ AFTER CREATE #{mda_attrs["name"]}"
     # Rails.logger.info ">>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> #{mda.name}"
     # Variable.of_analysis(mda).each do |v|
-      # Rails.logger.info ">>> #{v.discipline.name}(#{v.discipline.id}) #{v.name} #{v.io_mode}"
+    # Rails.logger.info ">>> #{v.discipline.name}(#{v.discipline.id}) #{v.name} #{v.io_mode}"
     # end
     # Connection.of_analysis(mda).each do |c|
     #   # Rails.logger.info "CCCCCCCCCCCCCCC #{c.from.discipline.name} -> #{c.to.discipline.name}  #{c.from.name}(#{c.from.id})"
@@ -880,14 +880,14 @@ def find_source(var)
       [out_disc, abspath]
     end
   end
-  
+
   def find_targets(var)
     in_discs = var.outgoing_connections.map(&:to).map(&:discipline)
-    res =  []
-    in_discs.each do |in_disc| 
+    res = []
+    in_discs.each do |in_disc|
       if in_disc.has_sub_analysis?
         # should get the only out var of the same name in the sub analysis
-        var = Variable.of_analysis(in_disc.sub_analysis).where(name: var.name, io_mode: WhatsOpt::Variable::OUT).first 
+        var = Variable.of_analysis(in_disc.sub_analysis).where(name: var.name, io_mode: WhatsOpt::Variable::OUT).first
         res += in_disc.sub_analysis.find_targets(var)
       else
         abspath = in_disc.path.to_a
@@ -896,7 +896,7 @@ def find_targets(var)
       end
     end
     res
-  end 
+  end
 
   def find_info(var)
     res = {}
diff --git a/app/models/discipline.rb b/app/models/discipline.rb
index ec1b7fd7..22aba717 100644
--- a/app/models/discipline.rb
+++ b/app/models/discipline.rb
@@ -186,7 +186,7 @@ def build_sub_analysis(mda_params)
   end
 
   def create_sub_analysis_discipline!(innermda)
-    self.type = Discipline::ANALYSIS if self.type != Discipline::ANALYSIS && self.type != Discipline::OPTIMIZATION 
+    self.type = Discipline::ANALYSIS if self.type != Discipline::ANALYSIS && self.type != Discipline::OPTIMIZATION
     self.name = innermda.name
     self.save!
     ad = self.build_analysis_discipline(analysis: innermda)
diff --git a/bin/dev b/bin/dev
new file mode 100755
index 00000000..5f91c205
--- /dev/null
+++ b/bin/dev
@@ -0,0 +1,2 @@
+#!/usr/bin/env ruby
+exec "./bin/rails", "server", *ARGV
diff --git a/bin/setup b/bin/setup
index 27204370..be3db3c0 100755
--- a/bin/setup
+++ b/bin/setup
@@ -2,7 +2,6 @@
 require "fileutils"
 
 APP_ROOT = File.expand_path("..", __dir__)
-APP_NAME = "whats-opt"
 
 def system!(*args)
   system(*args, exception: true)
@@ -14,12 +13,8 @@ FileUtils.chdir APP_ROOT do
   # Add necessary setup steps to this file.
 
   puts "== Installing dependencies =="
-  system! "gem install bundler --conservative"
   system("bundle check") || system!("bundle install")
 
-  # Install JavaScript dependencies
-  system!("bin/yarn")
-
   # puts "\n== Copying sample files =="
   # unless File.exist?("config/database.yml")
   #   FileUtils.cp "config/database.yml.sample", "config/database.yml"
@@ -31,10 +26,9 @@ FileUtils.chdir APP_ROOT do
   puts "\n== Removing old logs and tempfiles =="
   system! "bin/rails log:clear tmp:clear"
 
-  puts "\n== Restarting application server =="
-  system! "bin/rails restart"
-
-  # puts "\n== Configuring puma-dev =="
-  # system "ln -nfs #{APP_ROOT} ~/.puma-dev/#{APP_NAME}"
-  # system "curl -Is https://#{APP_NAME}.test/up | head -n 1"
+  unless ARGV.include?("--skip-server")
+    puts "\n== Starting development server =="
+    STDOUT.flush # flush the output before exec(2) so that it displays
+    exec "bin/dev"
+  end
 end
diff --git a/bin/thrust b/bin/thrust
new file mode 100755
index 00000000..36bde2d8
--- /dev/null
+++ b/bin/thrust
@@ -0,0 +1,5 @@
+#!/usr/bin/env ruby
+require "rubygems"
+require "bundler/setup"
+
+load Gem.bin_path("thruster", "thrust")
diff --git a/config/application.rb b/config/application.rb
index 2f3c08b2..2eb7bd76 100644
--- a/config/application.rb
+++ b/config/application.rb
@@ -9,7 +9,7 @@
 module WhatsOpt
   class Application < Rails::Application
     # Initialize configuration defaults for originally generated Rails version.
-    config.load_defaults 7.2
+    config.load_defaults 8.0
 
     Rails.autoloaders.main.ignore("#{Rails.root}/lib")
     Rails.autoloaders.main.ignore("#{Rails.root}/app/lib/whats_opt/services")
@@ -28,10 +28,10 @@ class Application < Rails::Application
     # config.eager_load_paths << Rails.root.join("extras")
     config.active_job.queue_adapter = :sucker_punch
 
-    # Thrift generated code needs this 
+    # Thrift generated code needs this
     config.autoload_paths << "#{config.root}/app/lib/whats_opt/services"
 
-    # Keep previous defaults 
+    # Keep previous defaults
     # See https://guides.rubyonrails.org/configuring.html
 
     # Require `belongs_to` associations by default. Rails >= 5.0 default is true.
diff --git a/config/environments/development.rb b/config/environments/development.rb
index abf813cf..bb81727b 100644
--- a/config/environments/development.rb
+++ b/config/environments/development.rb
@@ -3,9 +3,7 @@
 Rails.application.configure do
   # Settings specified here will take precedence over those in config/application.rb.
 
-  # In the development environment your application's code is reloaded any time
-  # it changes. This slows down response time but is perfect for development
-  # since you don't have to restart the web server when you make code changes.
+  # Make code changes take effect immediately without server restart.
   config.enable_reloading = true
 
   # Do not eager load code on boot.
@@ -17,30 +15,29 @@
   # Enable server timing.
   config.server_timing = true
 
-  # Enable/disable caching. By default caching is disabled.
-  # Run rails dev:cache to toggle caching.
+  # Enable/disable Action Controller caching. By default Action Controller caching is disabled.
+  # Run rails dev:cache to toggle Action Controller caching.
   if Rails.root.join("tmp/caching-dev.txt").exist?
     config.action_controller.perform_caching = true
     config.action_controller.enable_fragment_cache_logging = true
-
-    config.cache_store = :memory_store
-    config.public_file_server.headers = { "Cache-Control" => "public, max-age=#{2.days.to_i}" }
+    config.public_file_server.headers = { "cache-control" => "public, max-age=#{2.days.to_i}" }
   else
     config.action_controller.perform_caching = false
-
-    config.cache_store = :null_store
   end
 
+  # Change to :null_store to avoid any caching.
+  config.cache_store = :memory_store
+
   # Store uploaded files on the local file system (see config/storage.yml for options).
   config.active_storage.service = :local
 
   # Don't care if the mailer can't send.
   config.action_mailer.raise_delivery_errors = false
 
-  # Disable caching for Action Mailer templates even if Action Controller
-  # caching is enabled.
+  # Make template changes take effect immediately.
   config.action_mailer.perform_caching = false
 
+  # Set localhost to be used by links generated in mailer templates.
   config.action_mailer.default_url_options = { host: "localhost", port: 3000 }
   config.action_mailer.delivery_method = :smtp
   config.action_mailer.perform_deliveries = true
@@ -54,24 +51,18 @@
   # Print deprecation notices to the Rails logger.
   config.active_support.deprecation = :log
 
-  # Raise exceptions for disallowed deprecations.
-  config.active_support.disallowed_deprecation = :raise
-
-  # Tell Active Support which deprecation messages to disallow.
-  config.active_support.disallowed_deprecation_warnings = []
-
   # Raise an error on page load if there are pending migrations.
   config.active_record.migration_error = :page_load
 
   # Highlight code that triggered database queries in logs.
   config.active_record.verbose_query_logs = true
 
+  # Append comments with runtime information tags to SQL queries in logs.
+  config.active_record.query_log_tags_enabled = true
+
   # Highlight code that enqueued background job in logs.
   config.active_job.verbose_enqueue_logs = true
 
-  # Suppress logger output for asset requests.
-  config.assets.quiet = true
-
   # Raises error for missing translations.
   # config.i18n.raise_on_missing_translations = true
 
diff --git a/config/environments/production.rb b/config/environments/production.rb
index 7f9b9951..5bd482cc 100644
--- a/config/environments/production.rb
+++ b/config/environments/production.rb
@@ -6,46 +6,25 @@
   # Code is not reloaded between requests.
   config.enable_reloading = false
 
-  # Eager load code on boot. This eager loads most of Rails and
-  # your application in memory, allowing both threaded web servers
-  # and those relying on copy on write to perform better.
-  # Rake tasks automatically ignore this option for performance.
+  # Eager load code on boot for better performance and memory savings (ignored by Rake tasks).
   config.eager_load = true
 
-  # Full error reports are disabled and caching is turned on.
+  # Full error reports are disabled.
   config.consider_all_requests_local = false
-  config.action_controller.perform_caching = true
-
-  # Ensures that a master key has been made available in ENV["RAILS_MASTER_KEY"], config/master.key, or an environment
-  # key such as config/credentials/production.key. This key is used to decrypt credentials (and other encrypted files).
-  # config.require_master_key = true
 
-  # Disable serving static files from `public/`, relying on NGINX/Apache to do so instead.
-  # config.public_file_server.enabled = false
-
-  # Compress CSS using a preprocessor.
-  # config.assets.css_compressor = :sass
+  # Turn on fragment caching in view templates.
+  config.action_controller.perform_caching = true
 
-  # Do not fall back to assets pipeline if a precompiled asset is missed.
-  config.assets.compile = false
+  # Cache assets for far-future expiry since they are all digest stamped.
+  config.public_file_server.headers = { "cache-control" => "public, max-age=#{1.year.to_i}" }
 
   # Enable serving of images, stylesheets, and JavaScripts from an asset server.
   # config.asset_host = "http://assets.example.com"
 
-  # Specifies the header that your server uses for sending files.
-  # config.action_dispatch.x_sendfile_header = "X-Sendfile" # for Apache
-  # config.action_dispatch.x_sendfile_header = "X-Accel-Redirect" # for NGINX
-
   # Store uploaded files on the local file system (see config/storage.yml for options).
   config.active_storage.service = :local
 
-  # Mount Action Cable outside main process or domain.
-  # config.action_cable.mount_path = nil
-  # config.action_cable.url = "wss://example.com/cable"
-  # config.action_cable.allowed_request_origins = [ "http://example.com", /http:\/\/example.*/ ]
-
   # Assume all access to the app is happening through a SSL-terminating reverse proxy.
-  # Can be used together with config.force_ssl for Strict-Transport-Security and secure cookies.
   # config.assume_ssl = true
 
   # Force all access to the app over SSL, use Strict-Transport-Security, and use secure cookies.
@@ -64,7 +43,7 @@ def call(severity, time, progname, msg)
     end
   end
 
-  # Configure log file rotation. This line sets up the logger to write to 
+  # Configure log file rotation. This line sets up the logger to write to
   # 'log/production.log', rotate the log file when it reaches 100 megabytes, and
   # keep up to 10 old log files.
   config.logger = Logger.new('log/production.log', 10, 100.megabytes)
@@ -79,16 +58,17 @@ def call(severity, time, progname, msg)
   # want to log everything, set the level to "debug".
   config.log_level = ENV.fetch("RAILS_LOG_LEVEL", "info")
 
-  # Use a different cache store in production.
+  # Prevent health checks from clogging up the logs.
+  config.silence_healthcheck_path = "/up"
+
+  # Don't log any deprecations.
+  config.active_support.report_deprecations = false
+
+  # Replace the default in-process memory cache store with a durable alternative.
   # config.cache_store = :mem_cache_store
 
-  # Use a real queuing backend for Active Job (and separate queues per environment).
+  # Replace the default in-process and non-durable queuing backend for Active Job.
   # config.active_job.queue_adapter = :resque
-  # config.active_job.queue_name_prefix = "whats_opt_production"
-
-  # Disable caching for Action Mailer templates even if Action Controller
-  # caching is enabled.
-  config.action_mailer.perform_caching = false
 
   # Ignore bad email addresses and do not raise email delivery errors.
   # Set this to true and configure the email server for immediate delivery to raise delivery errors.
@@ -107,17 +87,18 @@ def call(severity, time, progname, msg)
   # the I18n.default_locale when a translation cannot be found).
   config.i18n.fallbacks = true
 
-  # Don't log any deprecations.
-  config.active_support.report_deprecations = false
-
   # Do not dump schema after migrations.
   config.active_record.dump_schema_after_migration = false
 
+  # Only use :id for inspections in production.
+  config.active_record.attributes_for_inspect = [ :id ]
+
   # Enable DNS rebinding protection and other `Host` header attacks.
   # config.hosts = [
   #   "example.com",     # Allow requests from example.com
   #   /.*\.example\.com/ # Allow requests from subdomains like `www.example.com`
   # ]
+  #
   # Skip DNS rebinding protection for the default health check endpoint.
   # config.host_authorization = { exclude: ->(request) { request.path == "/up" } }
 
diff --git a/config/environments/staging.rb b/config/environments/staging.rb
index baac4874..547fb32e 100644
--- a/config/environments/staging.rb
+++ b/config/environments/staging.rb
@@ -4,48 +4,27 @@
   # Settings specified here will take precedence over those in config/application.rb.
 
   # Code is not reloaded between requests.
-  config.cache_classes = true
+  config.enable_reloading = false
 
-  # Eager load code on boot. This eager loads most of Rails and
-  # your application in memory, allowing both threaded web servers
-  # and those relying on copy on write to perform better.
-  # Rake tasks automatically ignore this option for performance.
+  # Eager load code on boot for better performance and memory savings (ignored by Rake tasks).
   config.eager_load = true
 
-  # Full error reports are disabled and caching is turned on.
-  config.consider_all_requests_local       = false
-  config.action_controller.perform_caching = true
-
-  # Disable serving static files from the `/public` folder by default since
-  # Apache or NGINX already handles this.
-  config.public_file_server.enabled = ENV["RAILS_SERVE_STATIC_FILES"].present?
+  # Full error reports are disabled.
+  config.consider_all_requests_local = false
 
-  # Compress JavaScripts and CSS.
-  # config.assets.js_compressor = :terser
-  # config.assets.css_compressor = :sass
-
-  # Do not fallback to assets pipeline if a precompiled asset is missed.
-  config.assets.compile = false
+  # Turn on fragment caching in view templates.
+  config.action_controller.perform_caching = true
 
-  # `config.assets.precompile` and `config.assets.version` have moved to config/initializers/assets.rb
+  # Cache assets for far-future expiry since they are all digest stamped.
+  config.public_file_server.headers = { "cache-control" => "public, max-age=#{1.year.to_i}" }
 
   # Enable serving of images, stylesheets, and JavaScripts from an asset server.
-  # config.action_controller.asset_host = 'http://assets.example.com'
-
-  # Specifies the header that your server uses for sending files.
-  # config.action_dispatch.x_sendfile_header = 'X-Sendfile' # for Apache
-  # config.action_dispatch.x_sendfile_header = 'X-Accel-Redirect' # for NGINX
+  # config.asset_host = "http://assets.example.com"
 
   # Store uploaded files on the local file system (see config/storage.yml for options).
   config.active_storage.service = :local
 
-    # Mount Action Cable outside main process or domain.
-  # config.action_cable.mount_path = nil
-  # config.action_cable.url = "wss://example.com/cable"
-  # config.action_cable.allowed_request_origins = [ "http://example.com", /http:\/\/example.*/ ]
-
   # Assume all access to the app is happening through a SSL-terminating reverse proxy.
-  # Can be used together with config.force_ssl for Strict-Transport-Security and secure cookies.
   # config.assume_ssl = true
 
   # Force all access to the app over SSL, use Strict-Transport-Security, and use secure cookies.
@@ -64,7 +43,7 @@ def call(severity, time, progname, msg)
     end
   end
 
-  # Configure log file rotation. This line sets up the logger to write to 
+  # Configure log file rotation. This line sets up the logger to write to
   # 'log/staging.log', rotate the log file when it reaches 100 megabytes, and
   # keep up to 10 old log files.
   config.logger = Logger.new('log/staging.log', 10, 100.megabytes)
@@ -79,16 +58,17 @@ def call(severity, time, progname, msg)
   # want to log everything, set the level to "debug".
   config.log_level = ENV.fetch("RAILS_LOG_LEVEL", "debug")
 
-  # Use a different cache store in production.
+  # Prevent health checks from clogging up the logs.
+  config.silence_healthcheck_path = "/up"
+
+  # Don't log any deprecations.
+  config.active_support.report_deprecations = false
+
+  # Replace the default in-process memory cache store with a durable alternative.
   # config.cache_store = :mem_cache_store
 
   # Use a real queuing backend for Active Job (and separate queues per environment).
   # config.active_job.queue_adapter = :resque
-  # config.active_job.queue_name_prefix = "whats_opt_production"
-
-  # Disable caching for Action Mailer templates even if Action Controller
-  # caching is enabled.
-  config.action_mailer.perform_caching = false
 
   # Ignore bad email addresses and do not raise email delivery errors.
   # Set this to true and configure the email server for immediate delivery to raise delivery errors.
@@ -107,23 +87,21 @@ def call(severity, time, progname, msg)
   # the I18n.default_locale when a translation cannot be found).
   config.i18n.fallbacks = true
 
-  # Don't log any deprecations.
-  config.active_support.report_deprecations = false
-
   # Do not dump schema after migrations.
   config.active_record.dump_schema_after_migration = false
 
+  # Only use :id for inspections in production.
+  config.active_record.attributes_for_inspect = [ :id ]
+
   # Enable DNS rebinding protection and other `Host` header attacks.
   # config.hosts = [
   #   "example.com",     # Allow requests from example.com
   #   /.*\.example\.com/ # Allow requests from subdomains like `www.example.com`
   # ]
+  #
   # Skip DNS rebinding protection for the default health check endpoint.
   # config.host_authorization = { exclude: ->(request) { request.path == "/up" } }
 
   # set the relative root, because we're deploying to /whatsopt
-  config.relative_url_root  = "/whatsopt"
-
-  # enforce use master.key
-  config.require_master_key = true
+  config.relative_url_root = "/whatsopt"
 end
diff --git a/config/environments/test.rb b/config/environments/test.rb
index e7d53980..0466641f 100644
--- a/config/environments/test.rb
+++ b/config/environments/test.rb
@@ -1,5 +1,3 @@
-require "active_support/core_ext/integer/time"
-
 # The test environment is used exclusively to run your application's
 # test suite. You never need to work with it otherwise. Remember that
 # your test database is "scratch space" for the test suite and is wiped
@@ -17,12 +15,11 @@
   # loading is working properly before deploying your code.
   config.eager_load = ENV["CI"].present?
 
-  # Configure public file server for tests with Cache-Control for performance.
-  config.public_file_server.headers = { "Cache-Control" => "public, max-age=#{1.hour.to_i}" }
+  # Configure public file server for tests with cache-control for performance.
+  config.public_file_server.headers = { "cache-control" => "public, max-age=3600" }
 
-  # Show full error reports and disable caching.
+  # Show full error reports.
   config.consider_all_requests_local = true
-  config.action_controller.perform_caching = false
   config.cache_store = :null_store
 
   # Render exception templates for rescuable exceptions and raise for other exceptions.
@@ -34,28 +31,17 @@
   # Store uploaded files on the local file system in a temporary directory.
   config.active_storage.service = :test
 
-  # Disable caching for Action Mailer templates even if Action Controller
-  # caching is enabled.
-  config.action_mailer.perform_caching = false
-
   # Tell Action Mailer not to deliver emails to the real world.
   # The :test delivery method accumulates sent emails in the
   # ActionMailer::Base.deliveries array.
   config.action_mailer.delivery_method = :test
 
-  # Unlike controllers, the mailer instance doesn't have any context about the
-  # incoming request so you'll need to provide the :host parameter yourself.
-  config.action_mailer.default_url_options = { host: "www.example.com" }
+  # Set host to be used by links generated in mailer templates.
+  config.action_mailer.default_url_options = { host: "example.com" }
 
   # Print deprecation notices to the stderr.
   config.active_support.deprecation = :stderr
 
-  # Raise exceptions for disallowed deprecations.
-  config.active_support.disallowed_deprecation = :raise
-
-  # Tell Active Support which deprecation messages to disallow.
-  config.active_support.disallowed_deprecation_warnings = []
-
   # Raises error for missing translations.
   # config.i18n.raise_on_missing_translations = true
 
diff --git a/config/initializers/application_controller_renderer.rb b/config/initializers/application_controller_renderer.rb
index f4556db3..6d56e439 100644
--- a/config/initializers/application_controller_renderer.rb
+++ b/config/initializers/application_controller_renderer.rb
@@ -1,4 +1,5 @@
 # frozen_string_literal: true
+
 # Be sure to restart your server when you modify this file.
 
 # ActiveSupport::Reloader.to_prepare do
diff --git a/config/initializers/assets.rb b/config/initializers/assets.rb
index a0a0a4cd..bd61c8bf 100644
--- a/config/initializers/assets.rb
+++ b/config/initializers/assets.rb
@@ -1,5 +1,3 @@
-# frozen_string_literal: true
-
 # Be sure to restart your server when you modify this file.
 
 # Version of your assets, change this if you want to expire all your assets.
@@ -7,13 +5,6 @@
 
 # Add additional assets to the asset load path.
 # Rails.application.config.assets.paths << Emoji.images_path
-# Add Yarn node_modules folder to the asset load path.
-Rails.application.config.assets.paths << Rails.root.join("node_modules")
-
-# Precompile additional assets.
-# application.js, application.css, and all non-JS/CSS in the app/assets
-# folder are already added.
-# Rails.application.config.assets.precompile += %w( admin.js admin.css )
-
 # Add node_modules folder to the asset load path.
+# Required for swagger
 Rails.application.config.assets.paths << Rails.root.join("node_modules")
diff --git a/config/initializers/backtrace_silencers.rb b/config/initializers/backtrace_silencers.rb
index d0f0d3b5..4b63f289 100644
--- a/config/initializers/backtrace_silencers.rb
+++ b/config/initializers/backtrace_silencers.rb
@@ -1,4 +1,5 @@
 # frozen_string_literal: true
+
 # Be sure to restart your server when you modify this file.
 
 # You can add backtrace silencers for libraries that you're using but don't wish to see in your backtraces.
diff --git a/config/initializers/cors.rb b/config/initializers/cors.rb
index 6436334c..9fbee228 100644
--- a/config/initializers/cors.rb
+++ b/config/initializers/cors.rb
@@ -1,9 +1,7 @@
-# frozen_string_literal: true
-
 # Be sure to restart your server when you modify this file.
 
 # Avoid CORS issues when API is called from the frontend app.
-# Handle Cross-Origin Resource Sharing (CORS) in order to accept cross-origin AJAX requests.
+# Handle Cross-Origin Resource Sharing (CORS) in order to accept cross-origin Ajax requests.
 
 # Read more: https://github.com/cyu/rack-cors
 
diff --git a/config/initializers/filter_parameter_logging.rb b/config/initializers/filter_parameter_logging.rb
index c010b83d..c0b717f7 100644
--- a/config/initializers/filter_parameter_logging.rb
+++ b/config/initializers/filter_parameter_logging.rb
@@ -4,5 +4,5 @@
 # Use this to limit dissemination of sensitive information.
 # See the ActiveSupport::ParameterFilter documentation for supported notations and behaviors.
 Rails.application.config.filter_parameters += [
-  :passw, :email, :secret, :token, :_key, :crypt, :salt, :certificate, :otp, :ssn
+  :passw, :email, :secret, :token, :_key, :crypt, :salt, :certificate, :otp, :ssn, :cvv, :cvc
 ]
diff --git a/config/initializers/mime_types.rb b/config/initializers/mime_types.rb
index 6e1d16f0..be6fedc5 100644
--- a/config/initializers/mime_types.rb
+++ b/config/initializers/mime_types.rb
@@ -1,4 +1,5 @@
 # frozen_string_literal: true
+
 # Be sure to restart your server when you modify this file.
 
 # Add new mime types for use in respond_to blocks:
diff --git a/config/initializers/new_framework_defaults_7_2.rb b/config/initializers/new_framework_defaults_7_2.rb
deleted file mode 100644
index 683cc7b6..00000000
--- a/config/initializers/new_framework_defaults_7_2.rb
+++ /dev/null
@@ -1,70 +0,0 @@
-# Be sure to restart your server when you modify this file.
-#
-# This file eases your Rails 7.2 framework defaults upgrade.
-#
-# Uncomment each configuration one by one to switch to the new default.
-# Once your application is ready to run with all new defaults, you can remove
-# this file and set the `config.load_defaults` to `7.2`.
-#
-# Read the Guide for Upgrading Ruby on Rails for more info on each option.
-# https://guides.rubyonrails.org/upgrading_ruby_on_rails.html
-
-###
-# Controls whether Active Job's `#perform_later` and similar methods automatically defer
-# the job queuing to after the current Active Record transaction is committed.
-#
-# Example:
-#   Topic.transaction do
-#     topic = Topic.create(...)
-#     NewTopicNotificationJob.perform_later(topic)
-#   end
-#
-# In this example, if the configuration is set to `:never`, the job will
-# be enqueued immediately, even though the `Topic` hasn't been committed yet.
-# Because of this, if the job is picked up almost immediately, or if the
-# transaction doesn't succeed for some reason, the job will fail to find this
-# topic in the database.
-#
-# If `enqueue_after_transaction_commit` is set to `:default`, the queue adapter
-# will define the behaviour.
-#
-# Note: Active Job backends can disable this feature. This is generally done by
-# backends that use the same database as Active Record as a queue, hence they
-# don't need this feature.
-#++
-Rails.application.config.active_job.enqueue_after_transaction_commit = :default
-
-###
-# Adds image/webp to the list of content types Active Storage considers as an image
-# Prevents automatic conversion to a fallback PNG, and assumes clients support WebP, as they support gif, jpeg, and png.
-# This is possible due to broad browser support for WebP, but older browsers and email clients may still not support
-# WebP. Requires imagemagick/libvips built with WebP support.
-#++
-Rails.application.config.active_storage.web_image_content_types = %w[image/png image/jpeg image/gif image/webp]
-
-###
-# Enable validation of migration timestamps. When set, an ActiveRecord::InvalidMigrationTimestampError
-# will be raised if the timestamp prefix for a migration is more than a day ahead of the timestamp
-# associated with the current time. This is done to prevent forward-dating of migration files, which can
-# impact migration generation and other migration commands.
-#
-# Applications with existing timestamped migrations that do not adhere to the
-# expected format can disable validation by setting this config to `false`.
-#++
-Rails.application.config.active_record.validate_migration_timestamps = true
-
-###
-# Controls whether the PostgresqlAdapter should decode dates automatically with manual queries.
-#
-# Example:
-#   ActiveRecord::ConnectionAdapters::PostgreSQLAdapter.select_value("select '2024-01-01'::date") #=> Date
-#
-# This query used to return a `String`.
-#++
-Rails.application.config.active_record.postgresql_adapter_decode_dates = true
-
-###
-# Enables YJIT as of Ruby 3.3, to bring sizeable performance improvements. If you are
-# deploying to a memory constrained environment you may want to set this to `false`.
-#++
-Rails.application.config.yjit = true
diff --git a/config/initializers/new_framework_defaults_8_0.rb b/config/initializers/new_framework_defaults_8_0.rb
new file mode 100644
index 00000000..04ab90f8
--- /dev/null
+++ b/config/initializers/new_framework_defaults_8_0.rb
@@ -0,0 +1,30 @@
+# Be sure to restart your server when you modify this file.
+#
+# This file eases your Rails 8.0 framework defaults upgrade.
+#
+# Uncomment each configuration one by one to switch to the new default.
+# Once your application is ready to run with all new defaults, you can remove
+# this file and set the `config.load_defaults` to `8.0`.
+#
+# Read the Guide for Upgrading Ruby on Rails for more info on each option.
+# https://guides.rubyonrails.org/upgrading_ruby_on_rails.html
+
+###
+# Specifies whether `to_time` methods preserve the UTC offset of their receivers or preserves the timezone.
+# If set to `:zone`, `to_time` methods will use the timezone of their receivers.
+# If set to `:offset`, `to_time` methods will use the UTC offset.
+# If `false`, `to_time` methods will convert to the local system UTC offset instead.
+#++
+Rails.application.config.active_support.to_time_preserves_timezone = :zone
+
+###
+# When both `If-Modified-Since` and `If-None-Match` are provided by the client
+# only consider `If-None-Match` as specified by RFC 7232 Section 6.
+# If set to `false` both conditions need to be satisfied.
+#++
+Rails.application.config.action_dispatch.strict_freshness = true
+
+###
+# Set `Regexp.timeout` to `1`s by default to improve security over Regexp Denial-of-Service attacks.
+#++
+Regexp.timeout = 1
diff --git a/config/puma.rb b/config/puma.rb
index 60e1b9c6..a248513b 100644
--- a/config/puma.rb
+++ b/config/puma.rb
@@ -1,13 +1,17 @@
 # This configuration file will be evaluated by Puma. The top-level methods that
 # are invoked here are part of Puma's configuration DSL. For more information
 # about methods provided by the DSL, see https://puma.io/puma/Puma/DSL.html.
-
+#
 # Puma starts a configurable number of processes (workers) and each process
 # serves each request in a thread from an internal thread pool.
 #
+# You can control the number of workers using ENV["WEB_CONCURRENCY"]. You
+# should only set this value when you want to run 2 or more workers. The
+# default is already 1.
+#
 # The ideal number of threads per worker depends both on how much time the
 # application spends waiting for IO operations and on how much you wish to
-# to prioritize throughput over latency.
+# prioritize throughput over latency.
 #
 # As a rule of thumb, increasing the number of threads will increase how much
 # traffic a given process can handle (throughput), but due to CRuby's
@@ -29,5 +33,9 @@
 # Allow puma to be restarted by `bin/rails restart` command.
 plugin :tmp_restart
 
-# Only use a pidfile when requested
+# Run the Solid Queue supervisor inside of Puma for single-server deployments
+plugin :solid_queue if ENV["SOLID_QUEUE_IN_PUMA"]
+
+# Specify the PID file. Defaults to tmp/pids/server.pid in development.
+# In other environments, only set the PID file if requested.
 pidfile ENV["PIDFILE"] if ENV["PIDFILE"]
diff --git a/package.json b/package.json
index 79eb2ae5..972244d6 100644
--- a/package.json
+++ b/package.json
@@ -9,7 +9,7 @@
     "@babel/preset-react": "^7.18.6",
     "@babel/runtime": "^7.20.1",
     "@popperjs/core": "^2.11.6",
-    "@rails/actiontext": "^7.0.0",
+    "@rails/actiontext": "^8.0.1",
     "@rails/ujs": "^7.1.3-4",
     "@rjsf/bootstrap-4": "^5.0.0",
     "@rjsf/core": "^5.0.0",
diff --git a/public/400.html b/public/400.html
new file mode 100644
index 00000000..282dbc8c
--- /dev/null
+++ b/public/400.html
@@ -0,0 +1,114 @@
+<!doctype html>
+
+<html lang="en">
+
+  <head>
+
+    <title>The server cannot process the request due to a client error (400 Bad Request)</title>
+
+    <meta charset="utf-8">
+    <meta name="viewport" content="initial-scale=1, width=device-width">
+    <meta name="robots" content="noindex, nofollow">
+
+    <style>
+
+      *, *::before, *::after {
+        box-sizing: border-box;
+      }
+
+      * {
+        margin: 0;
+      }
+
+      html {
+        font-size: 16px;
+      }
+
+      body {
+        background: #FFF;
+        color: #261B23;
+        display: grid;
+        font-family: ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, Aptos, Roboto, "Segoe UI", "Helvetica Neue", Helvetica, Arial, sans-serif, "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol", "Noto Color Emoji";
+        font-size: clamp(1rem, 2.5vw, 2rem);
+        -webkit-font-smoothing: antialiased;
+        font-style: normal;
+        font-weight: 400;
+        letter-spacing: -0.0025em;
+        line-height: 1.4;
+        min-height: 100vh;
+        place-items: center;
+        text-rendering: optimizeLegibility;
+        -webkit-text-size-adjust: 100%;
+      }
+
+      a {
+        color: inherit;
+        font-weight: 700;
+        text-decoration: underline;
+        text-underline-offset: 0.0925em;
+      }
+
+      b, strong {
+        font-weight: 700;
+      }
+
+      i, em {
+        font-style: italic;
+      }
+
+      main {
+        display: grid;
+        gap: 1em;
+        padding: 2em;
+        place-items: center;
+        text-align: center;
+      }
+
+      main header {
+        width: min(100%, 12em);
+      }
+
+      main header svg {
+        height: auto;
+        max-width: 100%;
+        width: 100%;
+      }
+
+      main article {
+        width: min(100%, 30em);
+      }
+
+      main article p {
+        font-size: 75%;
+      }
+
+      main article br {
+
+        display: none;
+
+        @media(min-width: 48em) {
+          display: inline;
+        }
+
+      }
+
+    </style>
+
+  </head>
+
+  <body>
+
+    <!-- This file lives in public/400.html -->
+
+    <main>
+      <header>
+        <svg height="172" viewBox="0 0 480 172" width="480" xmlns="http://www.w3.org/2000/svg"><path d="m124.48 3.00509-45.6889 100.02991h26.2239v-28.1168h38.119v28.1168h21.628v35.145h-21.628v30.82h-37.308v-30.82h-72.1833v-31.901l50.2851-103.27391zm115.583 168.69891c-40.822 0-64.884-35.146-64.884-85.7015 0-50.5554 24.062-85.700907 64.884-85.700907 40.823 0 64.884 35.145507 64.884 85.700907 0 50.5555-24.061 85.7015-64.884 85.7015zm0-133.2831c-17.572 0-22.709 21.8984-22.709 47.5816 0 25.6835 5.137 47.5815 22.709 47.5815 17.303 0 22.71-21.898 22.71-47.5815 0-25.6832-5.407-47.5816-22.71-47.5816zm140.456 133.2831c-40.823 0-64.884-35.146-64.884-85.7015 0-50.5554 24.061-85.700907 64.884-85.700907 40.822 0 64.884 35.145507 64.884 85.700907 0 50.5555-24.062 85.7015-64.884 85.7015zm0-133.2831c-17.573 0-22.71 21.8984-22.71 47.5816 0 25.6835 5.137 47.5815 22.71 47.5815 17.302 0 22.709-21.898 22.709-47.5815 0-25.6832-5.407-47.5816-22.709-47.5816z" fill="#f0eff0"/><path d="m123.606 85.4445c3.212 1.0523 5.538 4.2089 5.538 8.0301 0 6.1472-4.209 9.5254-11.298 9.5254h-15.617v-34.0033h14.565c7.089 0 11.353 3.1566 11.353 9.2484 0 3.6551-2.049 6.3134-4.541 7.1994zm-12.904-2.9905h5.095c2.603 0 3.988-.9968 3.988-3.1013 0-2.1044-1.385-3.0459-3.988-3.0459h-5.095zm0 6.6456v6.5902h5.981c2.492 0 3.877-1.3291 3.877-3.2674 0-2.049-1.385-3.3228-3.877-3.3228zm43.786 13.9004h-8.362v-1.274c-.831.831-3.323 1.717-5.981 1.717-4.929 0-9.083-2.769-9.083-8.0301 0-4.818 4.154-7.9193 9.581-7.9193 2.049 0 4.486.6646 5.483 1.3845v-1.606c0-1.606-.942-2.9905-3.046-2.9905-1.606 0-2.548.7199-2.935 1.8275h-8.197c.72-4.8181 4.985-8.6393 11.409-8.6393 7.088 0 11.131 3.7659 11.131 10.2453zm-8.362-6.9779v-1.4399c-.554-1.0522-2.049-1.7167-3.655-1.7167-1.717 0-3.434.7199-3.434 2.3813 0 1.7168 1.717 2.4367 3.434 2.4367 1.606 0 3.101-.6645 3.655-1.6614zm27.996 6.9779v-1.994c-1.163 1.329-3.599 2.548-6.147 2.548-7.199 0-11.131-5.8151-11.131-13.0145s3.932-13.0143 11.131-13.0143c2.548 0 4.984 1.2184 6.147 2.5475v-13.0697h8.695v35.997zm0-9.1931v-6.5902c-.664-1.3291-2.159-2.326-3.821-2.326-2.99 0-4.763 2.4368-4.763 5.6488s1.773 5.5934 4.763 5.5934c1.717 0 3.157-.9415 3.821-2.326zm35.471-2.049h-3.101v11.2421h-8.806v-34.0033h15.285c7.31 0 12.35 4.1535 12.35 11.5744 0 5.1503-2.603 8.6947-6.757 10.2453l7.975 12.1836h-9.858zm-3.101-15.2849v8.1962h5.538c3.156 0 4.596-1.606 4.596-4.0981s-1.44-4.0981-4.596-4.0981zm36.957 17.8323h8.03c-.886 5.7597-5.206 9.2487-11.685 9.2487-7.643 0-12.682-5.2613-12.682-13.0145 0-7.6978 5.316-13.0143 12.515-13.0143 7.643 0 11.962 5.095 11.962 12.5159v2.1598h-16.115c.277 2.9905 1.827 4.5965 4.32 4.5965 1.772 0 3.156-.7753 3.655-2.4921zm-3.822-10.0237c-2.049 0-3.433 1.2737-3.987 3.5997h7.532c-.111-2.0491-1.385-3.5997-3.545-3.5997zm30.98 27.5234v-10.799c-1.163 1.329-3.6 2.548-6.147 2.548-7.2 0-11.132-5.9259-11.132-13.0145 0-7.144 3.932-13.0143 11.132-13.0143 2.547 0 4.984 1.2184 6.147 2.5475v-1.9937h8.695v33.726zm0-17.9981v-6.5902c-.665-1.3291-2.105-2.326-3.821-2.326-2.991 0-4.763 2.4368-4.763 5.6488s1.772 5.5934 4.763 5.5934c1.661 0 3.156-.9415 3.821-2.326zm36.789-15.7279v24.921h-8.695v-2.16c-1.329 1.551-3.821 2.714-6.646 2.714-5.482 0-8.75-3.5999-8.75-9.1379v-16.3371h8.64v14.288c0 2.1045.996 3.5997 3.212 3.5997 1.606 0 3.101-1.0522 3.544-2.769v-15.1187zm19.084 16.2263h8.03c-.886 5.7597-5.206 9.2487-11.685 9.2487-7.643 0-12.682-5.2613-12.682-13.0145 0-7.6978 5.316-13.0143 12.515-13.0143 7.643 0 11.963 5.095 11.963 12.5159v2.1598h-16.116c.277 2.9905 1.828 4.5965 4.32 4.5965 1.772 0 3.156-.7753 3.655-2.4921zm-3.822-10.0237c-2.049 0-3.433 1.2737-3.987 3.5997h7.532c-.111-2.0491-1.385-3.5997-3.545-3.5997zm13.428 11.0206h8.474c.387 1.3845 1.606 2.1598 3.156 2.1598 1.44 0 2.548-.5538 2.548-1.7168 0-.9414-.72-1.2737-1.939-1.5506l-4.873-.9969c-4.154-.886-6.867-2.8797-6.867-7.2547 0-5.3165 4.762-8.4178 10.633-8.4178 6.812 0 10.522 3.1567 11.297 8.0855h-8.03c-.277-1.0522-1.052-1.9937-3.046-1.9937-1.273 0-2.326.5538-2.326 1.6614 0 .7753.554 1.163 1.717 1.3845l4.929 1.163c4.541 1.0522 6.978 3.4335 6.978 7.4763 0 5.3168-4.818 8.2518-10.91 8.2518-6.369 0-10.965-2.88-11.741-8.2518zm27.538-.8861v-9.5807h-3.655v-6.7564h3.655v-6.8671h8.584v6.8671h5.205v6.7564h-5.205v8.307c0 1.9383.941 2.769 2.658 2.769.941 0 1.993-.2216 2.769-.5538v7.3654c-.997.443-2.88.775-4.818.775-5.871 0-9.193-2.769-9.193-9.0819z" fill="#d30001"/></svg>
+      </header>
+      <article>
+        <p><strong>The server cannot process the request due to a client error.</strong> Please check the request and try again. If you’re the application owner check the logs for more information.</p>
+      </article>
+    </main>
+
+  </body>
+
+</html>
diff --git a/public/404.html b/public/404.html
index 2be3af26..c0670bc8 100644
--- a/public/404.html
+++ b/public/404.html
@@ -1,67 +1,114 @@
-<!DOCTYPE html>
-<html>
-<head>
-  <title>The page you were looking for doesn't exist (404)</title>
-  <meta name="viewport" content="width=device-width,initial-scale=1">
-  <style>
-  .rails-default-error-page {
-    background-color: #EFEFEF;
-    color: #2E2F30;
-    text-align: center;
-    font-family: arial, sans-serif;
-    margin: 0;
-  }
-
-  .rails-default-error-page div.dialog {
-    width: 95%;
-    max-width: 33em;
-    margin: 4em auto 0;
-  }
-
-  .rails-default-error-page div.dialog > div {
-    border: 1px solid #CCC;
-    border-right-color: #999;
-    border-left-color: #999;
-    border-bottom-color: #BBB;
-    border-top: #B00100 solid 4px;
-    border-top-left-radius: 9px;
-    border-top-right-radius: 9px;
-    background-color: white;
-    padding: 7px 12% 0;
-    box-shadow: 0 3px 8px rgba(50, 50, 50, 0.17);
-  }
-
-  .rails-default-error-page h1 {
-    font-size: 100%;
-    color: #730E15;
-    line-height: 1.5em;
-  }
-
-  .rails-default-error-page div.dialog > p {
-    margin: 0 0 1em;
-    padding: 1em;
-    background-color: #F7F7F7;
-    border: 1px solid #CCC;
-    border-right-color: #999;
-    border-left-color: #999;
-    border-bottom-color: #999;
-    border-bottom-left-radius: 4px;
-    border-bottom-right-radius: 4px;
-    border-top-color: #DADADA;
-    color: #666;
-    box-shadow: 0 3px 8px rgba(50, 50, 50, 0.17);
-  }
-  </style>
-</head>
-
-<body class="rails-default-error-page">
-  <!-- This file lives in public/404.html -->
-  <div class="dialog">
-    <div>
-      <h1>The page you were looking for doesn't exist.</h1>
-      <p>You may have mistyped the address or the page may have moved.</p>
-    </div>
-    <p>If you are the application owner check the logs for more information.</p>
-  </div>
-</body>
+<!doctype html>
+
+<html lang="en">
+
+  <head>
+
+    <title>The page you were looking for doesn’t exist (404 Not found)</title>
+
+    <meta charset="utf-8">
+    <meta name="viewport" content="initial-scale=1, width=device-width">
+    <meta name="robots" content="noindex, nofollow">
+
+    <style>
+
+      *, *::before, *::after {
+        box-sizing: border-box;
+      }
+
+      * {
+        margin: 0;
+      }
+
+      html {
+        font-size: 16px;
+      }
+
+      body {
+        background: #FFF;
+        color: #261B23;
+        display: grid;
+        font-family: ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, Aptos, Roboto, "Segoe UI", "Helvetica Neue", Helvetica, Arial, sans-serif, "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol", "Noto Color Emoji";
+        font-size: clamp(1rem, 2.5vw, 2rem);
+        -webkit-font-smoothing: antialiased;
+        font-style: normal;
+        font-weight: 400;
+        letter-spacing: -0.0025em;
+        line-height: 1.4;
+        min-height: 100vh;
+        place-items: center;
+        text-rendering: optimizeLegibility;
+        -webkit-text-size-adjust: 100%;
+      }
+
+      a {
+        color: inherit;
+        font-weight: 700;
+        text-decoration: underline;
+        text-underline-offset: 0.0925em;
+      }
+
+      b, strong {
+        font-weight: 700;
+      }
+
+      i, em {
+        font-style: italic;
+      }
+
+      main {
+        display: grid;
+        gap: 1em;
+        padding: 2em;
+        place-items: center;
+        text-align: center;
+      }
+
+      main header {
+        width: min(100%, 12em);
+      }
+
+      main header svg {
+        height: auto;
+        max-width: 100%;
+        width: 100%;
+      }
+
+      main article {
+        width: min(100%, 30em);
+      }
+
+      main article p {
+        font-size: 75%;
+      }
+
+      main article br {
+
+        display: none;
+
+        @media(min-width: 48em) {
+          display: inline;
+        }
+
+      }
+
+    </style>
+
+  </head>
+
+  <body>
+
+    <!-- This file lives in public/404.html -->
+
+    <main>
+      <header>
+        <svg height="172" viewBox="0 0 480 172" width="480" xmlns="http://www.w3.org/2000/svg"><path d="m124.48 3.00509-45.6889 100.02991h26.2239v-28.1168h38.119v28.1168h21.628v35.145h-21.628v30.82h-37.308v-30.82h-72.1833v-31.901l50.2851-103.27391zm115.583 168.69891c-40.822 0-64.884-35.146-64.884-85.7015 0-50.5554 24.062-85.700907 64.884-85.700907 40.823 0 64.884 35.145507 64.884 85.700907 0 50.5555-24.061 85.7015-64.884 85.7015zm0-133.2831c-17.572 0-22.709 21.8984-22.709 47.5816 0 25.6835 5.137 47.5815 22.709 47.5815 17.303 0 22.71-21.898 22.71-47.5815 0-25.6832-5.407-47.5816-22.71-47.5816zm165.328-35.41581-45.689 100.02991h26.224v-28.1168h38.119v28.1168h21.628v35.145h-21.628v30.82h-37.308v-30.82h-72.184v-31.901l50.285-103.27391z" fill="#f0eff0"/><path d="m157.758 68.9967v34.0033h-7.199l-14.233-19.8814v19.8814h-8.584v-34.0033h8.307l13.125 18.7184v-18.7184zm28.454 21.5428c0 7.6978-5.15 13.0145-12.737 13.0145-7.532 0-12.738-5.3167-12.738-13.0145s5.206-13.0143 12.738-13.0143c7.587 0 12.737 5.3165 12.737 13.0143zm-8.528 0c0-3.4336-1.496-5.8703-4.209-5.8703-2.659 0-4.154 2.4367-4.154 5.8703s1.495 5.8149 4.154 5.8149c2.713 0 4.209-2.3813 4.209-5.8149zm13.184 3.8766v-9.5807h-3.655v-6.7564h3.655v-6.8671h8.584v6.8671h5.205v6.7564h-5.205v8.307c0 1.9383.941 2.769 2.658 2.769.941 0 1.994-.2216 2.769-.5538v7.3654c-.997.443-2.88.775-4.818.775-5.87 0-9.193-2.769-9.193-9.0819zm37.027 8.5839h-8.806v-34.0033h23.924v7.6978h-15.118v6.7564h13.9v7.5316h-13.9zm41.876-12.4605c0 7.6978-5.15 13.0145-12.737 13.0145-7.532 0-12.738-5.3167-12.738-13.0145s5.206-13.0143 12.738-13.0143c7.587 0 12.737 5.3165 12.737 13.0143zm-8.529 0c0-3.4336-1.495-5.8703-4.208-5.8703-2.659 0-4.154 2.4367-4.154 5.8703s1.495 5.8149 4.154 5.8149c2.713 0 4.208-2.3813 4.208-5.8149zm35.337-12.4605v24.921h-8.695v-2.16c-1.329 1.551-3.821 2.714-6.646 2.714-5.482 0-8.75-3.5999-8.75-9.1379v-16.3371h8.64v14.288c0 2.1045.997 3.5997 3.212 3.5997 1.606 0 3.101-1.0522 3.544-2.769v-15.1187zm4.076 24.921v-24.921h8.694v2.1598c1.385-1.5506 3.822-2.7136 6.701-2.7136 5.538 0 8.806 3.5997 8.806 9.1377v16.3371h-8.639v-14.2327c0-2.049-1.053-3.5443-3.268-3.5443-1.717 0-3.156.9969-3.6 2.7136v15.0634zm44.113 0v-1.994c-1.163 1.329-3.6 2.548-6.147 2.548-7.2 0-11.132-5.8151-11.132-13.0145s3.932-13.0143 11.132-13.0143c2.547 0 4.984 1.2184 6.147 2.5475v-13.0697h8.695v35.997zm0-9.1931v-6.5902c-.665-1.3291-2.16-2.326-3.821-2.326-2.991 0-4.763 2.4368-4.763 5.6488s1.772 5.5934 4.763 5.5934c1.717 0 3.156-.9415 3.821-2.326z" fill="#d30001"/></svg>
+      </header>
+      <article>
+        <p><strong>The page you were looking for doesn’t exist.</strong> You may have mistyped the address or the page may have moved. If you’re the application owner check the logs for more information.</p>
+      </article>
+    </main>
+
+  </body>
+
 </html>
diff --git a/public/406-unsupported-browser.html b/public/406-unsupported-browser.html
index 7cf1e168..9532a9cc 100644
--- a/public/406-unsupported-browser.html
+++ b/public/406-unsupported-browser.html
@@ -1,66 +1,114 @@
-<!DOCTYPE html>
-<html>
-<head>
-  <title>Your browser is not supported (406)</title>
-  <meta name="viewport" content="width=device-width,initial-scale=1">
-  <style>
-  .rails-default-error-page {
-    background-color: #EFEFEF;
-    color: #2E2F30;
-    text-align: center;
-    font-family: arial, sans-serif;
-    margin: 0;
-  }
-
-  .rails-default-error-page div.dialog {
-    width: 95%;
-    max-width: 33em;
-    margin: 4em auto 0;
-  }
-
-  .rails-default-error-page div.dialog > div {
-    border: 1px solid #CCC;
-    border-right-color: #999;
-    border-left-color: #999;
-    border-bottom-color: #BBB;
-    border-top: #B00100 solid 4px;
-    border-top-left-radius: 9px;
-    border-top-right-radius: 9px;
-    background-color: white;
-    padding: 7px 12% 0;
-    box-shadow: 0 3px 8px rgba(50, 50, 50, 0.17);
-  }
-
-  .rails-default-error-page h1 {
-    font-size: 100%;
-    color: #730E15;
-    line-height: 1.5em;
-  }
-
-  .rails-default-error-page div.dialog > p {
-    margin: 0 0 1em;
-    padding: 1em;
-    background-color: #F7F7F7;
-    border: 1px solid #CCC;
-    border-right-color: #999;
-    border-left-color: #999;
-    border-bottom-color: #999;
-    border-bottom-left-radius: 4px;
-    border-bottom-right-radius: 4px;
-    border-top-color: #DADADA;
-    color: #666;
-    box-shadow: 0 3px 8px rgba(50, 50, 50, 0.17);
-  }
-  </style>
-</head>
-
-<body class="rails-default-error-page">
-  <!-- This file lives in public/406-unsupported-browser.html -->
-  <div class="dialog">
-    <div>
-      <h1>Your browser is not supported.</h1>
-      <p>Please upgrade your browser to continue.</p>
-    </div>
-  </div>
-</body>
+<!doctype html>
+
+<html lang="en">
+
+  <head>
+
+    <title>Your browser is not supported (406 Not Acceptable)</title>
+
+    <meta charset="utf-8">
+    <meta name="viewport" content="initial-scale=1, width=device-width">
+    <meta name="robots" content="noindex, nofollow">
+
+    <style>
+
+      *, *::before, *::after {
+        box-sizing: border-box;
+      }
+
+      * {
+        margin: 0;
+      }
+
+      html {
+        font-size: 16px;
+      }
+
+      body {
+        background: #FFF;
+        color: #261B23;
+        display: grid;
+        font-family: ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, Aptos, Roboto, "Segoe UI", "Helvetica Neue", Helvetica, Arial, sans-serif, "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol", "Noto Color Emoji";
+        font-size: clamp(1rem, 2.5vw, 2rem);
+        -webkit-font-smoothing: antialiased;
+        font-style: normal;
+        font-weight: 400;
+        letter-spacing: -0.0025em;
+        line-height: 1.4;
+        min-height: 100vh;
+        place-items: center;
+        text-rendering: optimizeLegibility;
+        -webkit-text-size-adjust: 100%;
+      }
+
+      a {
+        color: inherit;
+        font-weight: 700;
+        text-decoration: underline;
+        text-underline-offset: 0.0925em;
+      }
+
+      b, strong {
+        font-weight: 700;
+      }
+
+      i, em {
+        font-style: italic;
+      }
+
+      main {
+        display: grid;
+        gap: 1em;
+        padding: 2em;
+        place-items: center;
+        text-align: center;
+      }
+
+      main header {
+        width: min(100%, 12em);
+      }
+
+      main header svg {
+        height: auto;
+        max-width: 100%;
+        width: 100%;
+      }
+
+      main article {
+        width: min(100%, 30em);
+      }
+
+      main article p {
+        font-size: 75%;
+      }
+
+      main article br {
+
+        display: none;
+
+        @media(min-width: 48em) {
+          display: inline;
+        }
+
+      }
+
+    </style>
+
+  </head>
+
+  <body>
+
+    <!-- This file lives in public/406-unsupported-browser.html -->
+
+    <main>
+      <header>
+        <svg height="172" viewBox="0 0 480 172" width="480" xmlns="http://www.w3.org/2000/svg"><path d="m124.48 3.00509-45.6889 100.02991h26.2239v-28.1168h38.119v28.1168h21.628v35.145h-21.628v30.82h-37.308v-30.82h-72.1833v-31.901l50.2851-103.27391zm115.583 168.69891c-40.822 0-64.884-35.146-64.884-85.7015 0-50.5554 24.062-85.700907 64.884-85.700907 40.823 0 64.884 35.145507 64.884 85.700907 0 50.5555-24.061 85.7015-64.884 85.7015zm0-133.2831c-17.572 0-22.709 21.8984-22.709 47.5816 0 25.6835 5.137 47.5815 22.709 47.5815 17.303 0 22.71-21.898 22.71-47.5815 0-25.6832-5.407-47.5816-22.71-47.5816zm202.906 9.7326h-41.093c-2.433-7.2994-7.84-12.4361-17.302-12.4361-16.221 0-25.413 17.5728-25.954 34.8752v1.3517c5.137-7.0291 16.221-12.4361 30.82-12.4361 33.524 0 54.881 24.0612 54.881 53.7998 0 33.253-23.791 58.396-61.64 58.396-21.628 0-39.741-10.003-50.825-27.576-9.733-14.599-13.788-32.442-13.788-54.3406 0-51.9072 24.331-89.485807 66.236-89.485807 32.712 0 53.258 18.654107 58.665 47.851907zm-82.727 66.2355c0 13.247 9.463 22.439 22.71 22.439 12.977 0 22.439-9.192 22.439-22.439 0-13.517-9.462-22.7091-22.439-22.7091-13.247 0-22.71 9.1921-22.71 22.7091z" fill="#f0eff0"/><path d="m100.761 68.9967v34.0033h-7.1991l-14.2326-19.8814v19.8814h-8.5839v-34.0033h8.307l13.125 18.7184v-18.7184zm28.454 21.5428c0 7.6978-5.15 13.0145-12.737 13.0145-7.532 0-12.738-5.3167-12.738-13.0145s5.206-13.0143 12.738-13.0143c7.587 0 12.737 5.3165 12.737 13.0143zm-8.529 0c0-3.4336-1.495-5.8703-4.208-5.8703-2.659 0-4.154 2.4367-4.154 5.8703s1.495 5.8149 4.154 5.8149c2.713 0 4.208-2.3813 4.208-5.8149zm13.185 3.8766v-9.5807h-3.655v-6.7564h3.655v-6.8671h8.584v6.8671h5.205v6.7564h-5.205v8.307c0 1.9383.941 2.769 2.658 2.769.941 0 1.994-.2216 2.769-.5538v7.3654c-.997.443-2.88.775-4.818.775-5.87 0-9.193-2.769-9.193-9.0819zm39.02-25.4194h9.083l12.958 34.0033h-9.027l-2.436-6.5902h-12.35l-2.381 6.5902h-8.806zm4.431 10.5222-3.489 9.5807h6.978zm17.44 11.0206c0-7.6978 5.095-13.0143 12.572-13.0143 6.701 0 10.854 3.9874 11.574 9.8023h-8.418c-.221-1.4953-1.384-2.6029-3.156-2.6029-2.437 0-3.988 2.2706-3.988 5.8149s1.551 5.7595 3.988 5.7595c1.772 0 2.935-1.0522 3.156-2.5475h8.418c-.72 5.7596-4.873 9.8025-11.574 9.8025-7.477 0-12.572-5.3167-12.572-13.0145zm25.676 0c0-7.6978 5.095-13.0143 12.572-13.0143 6.701 0 10.854 3.9874 11.574 9.8023h-8.418c-.221-1.4953-1.384-2.6029-3.156-2.6029-2.437 0-3.988 2.2706-3.988 5.8149s1.551 5.7595 3.988 5.7595c1.772 0 2.935-1.0522 3.156-2.5475h8.418c-.72 5.7596-4.873 9.8025-11.574 9.8025-7.477 0-12.572-5.3167-12.572-13.0145zm42.013 3.7658h8.031c-.887 5.7597-5.206 9.2487-11.686 9.2487-7.642 0-12.682-5.2613-12.682-13.0145 0-7.6978 5.317-13.0143 12.516-13.0143 7.643 0 11.962 5.095 11.962 12.5159v2.1598h-16.115c.277 2.9905 1.827 4.5965 4.319 4.5965 1.773 0 3.157-.7753 3.655-2.4921zm-3.821-10.0237c-2.049 0-3.433 1.2737-3.987 3.5997h7.532c-.111-2.0491-1.385-3.5997-3.545-3.5997zm23.4 16.7244v10.799h-8.694v-33.726h8.694v1.9937c1.163-1.3291 3.6-2.5475 6.148-2.5475 7.199 0 11.131 5.8703 11.131 13.0143 0 7.0886-3.932 13.0145-11.131 13.0145-2.548 0-4.985-1.219-6.148-2.548zm0-13.7893v6.5902c.665 1.3845 2.16 2.326 3.822 2.326 2.99 0 4.762-2.3814 4.762-5.5934s-1.772-5.6488-4.762-5.6488c-1.717 0-3.157.9969-3.822 2.326zm21.892 7.1994v-9.5807h-3.655v-6.7564h3.655v-6.8671h8.584v6.8671h5.206v6.7564h-5.206v8.307c0 1.9383.941 2.769 2.658 2.769.942 0 1.994-.2216 2.769-.5538v7.3654c-.997.443-2.88.775-4.818.775-5.87 0-9.193-2.769-9.193-9.0819zm39.458 8.5839h-8.363v-1.274c-.83.831-3.322 1.717-5.981 1.717-4.928 0-9.082-2.769-9.082-8.0301 0-4.818 4.154-7.9193 9.581-7.9193 2.049 0 4.486.6646 5.482 1.3845v-1.606c0-1.606-.941-2.9905-3.045-2.9905-1.606 0-2.548.7199-2.936 1.8275h-8.196c.72-4.8181 4.984-8.6393 11.408-8.6393 7.089 0 11.132 3.7659 11.132 10.2453zm-8.363-6.9779v-1.4399c-.553-1.0522-2.049-1.7167-3.655-1.7167-1.716 0-3.433.7199-3.433 2.3813 0 1.7168 1.717 2.4367 3.433 2.4367 1.606 0 3.102-.6645 3.655-1.6614zm20.742 4.9839v1.994h-8.694v-35.997h8.694v13.0697c1.163-1.3291 3.6-2.5475 6.148-2.5475 7.199 0 11.131 5.8149 11.131 13.0143s-3.932 13.0145-11.131 13.0145c-2.548 0-4.985-1.219-6.148-2.548zm0-13.7893v6.5902c.665 1.3845 2.105 2.326 3.822 2.326 2.99 0 4.762-2.3814 4.762-5.5934s-1.772-5.6488-4.762-5.6488c-1.662 0-3.157.9969-3.822 2.326zm28.759-20.2137v35.997h-8.695v-35.997zm19.172 27.3023h8.03c-.886 5.7597-5.206 9.2487-11.685 9.2487-7.643 0-12.682-5.2613-12.682-13.0145 0-7.6978 5.316-13.0143 12.516-13.0143 7.642 0 11.962 5.095 11.962 12.5159v2.1598h-16.116c.277 2.9905 1.828 4.5965 4.32 4.5965 1.772 0 3.157-.7753 3.655-2.4921zm-3.821-10.0237c-2.049 0-3.434 1.2737-3.988 3.5997h7.532c-.111-2.0491-1.384-3.5997-3.544-3.5997z" fill="#d30001"/></svg>
+      </header>
+      <article>
+        <p><strong>Your browser is not supported.</strong><br> Please upgrade your browser to continue.</p>
+      </article>
+    </main>
+
+  </body>
+
 </html>
diff --git a/public/422.html b/public/422.html
index c08eac0d..8bcf0601 100644
--- a/public/422.html
+++ b/public/422.html
@@ -1,67 +1,114 @@
-<!DOCTYPE html>
-<html>
-<head>
-  <title>The change you wanted was rejected (422)</title>
-  <meta name="viewport" content="width=device-width,initial-scale=1">
-  <style>
-  .rails-default-error-page {
-    background-color: #EFEFEF;
-    color: #2E2F30;
-    text-align: center;
-    font-family: arial, sans-serif;
-    margin: 0;
-  }
-
-  .rails-default-error-page div.dialog {
-    width: 95%;
-    max-width: 33em;
-    margin: 4em auto 0;
-  }
-
-  .rails-default-error-page div.dialog > div {
-    border: 1px solid #CCC;
-    border-right-color: #999;
-    border-left-color: #999;
-    border-bottom-color: #BBB;
-    border-top: #B00100 solid 4px;
-    border-top-left-radius: 9px;
-    border-top-right-radius: 9px;
-    background-color: white;
-    padding: 7px 12% 0;
-    box-shadow: 0 3px 8px rgba(50, 50, 50, 0.17);
-  }
-
-  .rails-default-error-page h1 {
-    font-size: 100%;
-    color: #730E15;
-    line-height: 1.5em;
-  }
-
-  .rails-default-error-page div.dialog > p {
-    margin: 0 0 1em;
-    padding: 1em;
-    background-color: #F7F7F7;
-    border: 1px solid #CCC;
-    border-right-color: #999;
-    border-left-color: #999;
-    border-bottom-color: #999;
-    border-bottom-left-radius: 4px;
-    border-bottom-right-radius: 4px;
-    border-top-color: #DADADA;
-    color: #666;
-    box-shadow: 0 3px 8px rgba(50, 50, 50, 0.17);
-  }
-  </style>
-</head>
-
-<body class="rails-default-error-page">
-  <!-- This file lives in public/422.html -->
-  <div class="dialog">
-    <div>
-      <h1>The change you wanted was rejected.</h1>
-      <p>Maybe you tried to change something you didn't have access to.</p>
-    </div>
-    <p>If you are the application owner check the logs for more information.</p>
-  </div>
-</body>
+<!doctype html>
+
+<html lang="en">
+
+  <head>
+
+    <title>The change you wanted was rejected (422 Unprocessable Entity)</title>
+
+    <meta charset="utf-8">
+    <meta name="viewport" content="initial-scale=1, width=device-width">
+    <meta name="robots" content="noindex, nofollow">
+
+    <style>
+
+      *, *::before, *::after {
+        box-sizing: border-box;
+      }
+
+      * {
+        margin: 0;
+      }
+
+      html {
+        font-size: 16px;
+      }
+
+      body {
+        background: #FFF;
+        color: #261B23;
+        display: grid;
+        font-family: ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, Aptos, Roboto, "Segoe UI", "Helvetica Neue", Helvetica, Arial, sans-serif, "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol", "Noto Color Emoji";
+        font-size: clamp(1rem, 2.5vw, 2rem);
+        -webkit-font-smoothing: antialiased;
+        font-style: normal;
+        font-weight: 400;
+        letter-spacing: -0.0025em;
+        line-height: 1.4;
+        min-height: 100vh;
+        place-items: center;
+        text-rendering: optimizeLegibility;
+        -webkit-text-size-adjust: 100%;
+      }
+
+      a {
+        color: inherit;
+        font-weight: 700;
+        text-decoration: underline;
+        text-underline-offset: 0.0925em;
+      }
+
+      b, strong {
+        font-weight: 700;
+      }
+
+      i, em {
+        font-style: italic;
+      }
+
+      main {
+        display: grid;
+        gap: 1em;
+        padding: 2em;
+        place-items: center;
+        text-align: center;
+      }
+
+      main header {
+        width: min(100%, 12em);
+      }
+
+      main header svg {
+        height: auto;
+        max-width: 100%;
+        width: 100%;
+      }
+
+      main article {
+        width: min(100%, 30em);
+      }
+
+      main article p {
+        font-size: 75%;
+      }
+
+      main article br {
+
+        display: none;
+
+        @media(min-width: 48em) {
+          display: inline;
+        }
+
+      }
+
+    </style>
+
+  </head>
+
+  <body>
+
+    <!-- This file lives in public/422.html -->
+
+    <main>
+      <header>
+        <svg height="172" viewBox="0 0 480 172" width="480" xmlns="http://www.w3.org/2000/svg"><path d="m124.48 3.00509-45.6889 100.02991h26.2239v-28.1168h38.119v28.1168h21.628v35.145h-21.628v30.82h-37.308v-30.82h-72.1833v-31.901l50.2851-103.27391zm130.453 51.63681c0-8.9215-6.218-15.4099-15.681-15.4099-10.273 0-15.95 7.5698-16.491 16.4913h-44.608c3.244-30.8199 25.683-55.421707 61.099-55.421707 36.498 0 59.477 20.816907 59.477 51.636807 0 21.3577-14.869 36.7676-31.901 52.7186l-27.305 27.035h59.747v37.308h-120.306v-27.846l57.044-56.7736c11.084-11.8954 18.925-20.0059 18.925-29.7385zm140.455 0c0-8.9215-6.218-15.4099-15.68-15.4099-10.274 0-15.951 7.5698-16.492 16.4913h-44.608c3.245-30.8199 25.684-55.421707 61.1-55.421707 36.497 0 59.477 20.816907 59.477 51.636807 0 21.3577-14.87 36.7676-31.902 52.7186l-27.305 27.035h59.747v37.308h-120.305v-27.846l57.043-56.7736c11.085-11.8954 18.925-20.0059 18.925-29.7385z" fill="#f0eff0"/><path d="m19.3936 103.554c-8.9715 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+      </header>
+      <article>
+        <p><strong>The change you wanted was rejected.</strong> Maybe you tried to change something you didn’t have access to. If you’re the application owner check the logs for more information.</p>
+      </article>
+    </main>
+
+  </body>
+
 </html>
diff --git a/public/500.html b/public/500.html
index 78a030af..d77718c3 100644
--- a/public/500.html
+++ b/public/500.html
@@ -1,66 +1,114 @@
-<!DOCTYPE html>
-<html>
-<head>
-  <title>We're sorry, but something went wrong (500)</title>
-  <meta name="viewport" content="width=device-width,initial-scale=1">
-  <style>
-  .rails-default-error-page {
-    background-color: #EFEFEF;
-    color: #2E2F30;
-    text-align: center;
-    font-family: arial, sans-serif;
-    margin: 0;
-  }
-
-  .rails-default-error-page div.dialog {
-    width: 95%;
-    max-width: 33em;
-    margin: 4em auto 0;
-  }
-
-  .rails-default-error-page div.dialog > div {
-    border: 1px solid #CCC;
-    border-right-color: #999;
-    border-left-color: #999;
-    border-bottom-color: #BBB;
-    border-top: #B00100 solid 4px;
-    border-top-left-radius: 9px;
-    border-top-right-radius: 9px;
-    background-color: white;
-    padding: 7px 12% 0;
-    box-shadow: 0 3px 8px rgba(50, 50, 50, 0.17);
-  }
-
-  .rails-default-error-page h1 {
-    font-size: 100%;
-    color: #730E15;
-    line-height: 1.5em;
-  }
-
-  .rails-default-error-page div.dialog > p {
-    margin: 0 0 1em;
-    padding: 1em;
-    background-color: #F7F7F7;
-    border: 1px solid #CCC;
-    border-right-color: #999;
-    border-left-color: #999;
-    border-bottom-color: #999;
-    border-bottom-left-radius: 4px;
-    border-bottom-right-radius: 4px;
-    border-top-color: #DADADA;
-    color: #666;
-    box-shadow: 0 3px 8px rgba(50, 50, 50, 0.17);
-  }
-  </style>
-</head>
-
-<body class="rails-default-error-page">
-  <!-- This file lives in public/500.html -->
-  <div class="dialog">
-    <div>
-      <h1>We're sorry, but something went wrong.</h1>
-    </div>
-    <p>If you are the application owner check the logs for more information.</p>
-  </div>
-</body>
+<!doctype html>
+
+<html lang="en">
+
+  <head>
+
+    <title>We’re sorry, but something went wrong (500 Internal Server Error)</title>
+
+    <meta charset="utf-8">
+    <meta name="viewport" content="initial-scale=1, width=device-width">
+    <meta name="robots" content="noindex, nofollow">
+
+    <style>
+
+      *, *::before, *::after {
+        box-sizing: border-box;
+      }
+
+      * {
+        margin: 0;
+      }
+
+      html {
+        font-size: 16px;
+      }
+
+      body {
+        background: #FFF;
+        color: #261B23;
+        display: grid;
+        font-family: ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, Aptos, Roboto, "Segoe UI", "Helvetica Neue", Helvetica, Arial, sans-serif, "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol", "Noto Color Emoji";
+        font-size: clamp(1rem, 2.5vw, 2rem);
+        -webkit-font-smoothing: antialiased;
+        font-style: normal;
+        font-weight: 400;
+        letter-spacing: -0.0025em;
+        line-height: 1.4;
+        min-height: 100vh;
+        place-items: center;
+        text-rendering: optimizeLegibility;
+        -webkit-text-size-adjust: 100%;
+      }
+
+      a {
+        color: inherit;
+        font-weight: 700;
+        text-decoration: underline;
+        text-underline-offset: 0.0925em;
+      }
+
+      b, strong {
+        font-weight: 700;
+      }
+
+      i, em {
+        font-style: italic;
+      }
+
+      main {
+        display: grid;
+        gap: 1em;
+        padding: 2em;
+        place-items: center;
+        text-align: center;
+      }
+
+      main header {
+        width: min(100%, 12em);
+      }
+
+      main header svg {
+        height: auto;
+        max-width: 100%;
+        width: 100%;
+      }
+
+      main article {
+        width: min(100%, 30em);
+      }
+
+      main article p {
+        font-size: 75%;
+      }
+
+      main article br {
+
+        display: none;
+
+        @media(min-width: 48em) {
+          display: inline;
+        }
+
+      }
+
+    </style>
+
+  </head>
+
+  <body>
+
+    <!-- This file lives in public/500.html -->
+
+    <main>
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+      </header>
+      <article>
+        <p><strong>We’re sorry, but something went wrong.</strong><br> If you’re the application owner check the logs for more information.</p>
+      </article>
+    </main>
+
+  </body>
+
 </html>
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z!5=W4u*{VKMw#{V@^NNs4TClr!FAA%ID-*gc{R%CFKEzG<6gm*9s_uy)oMGW*=nJf
zw{(Mau|2FHfXIv6C0@Wk5k)F=3jo1srV-C{pl&k&)4_&JjYrnbJiul}d0^NCSh<Rx
z3|zh5fi`Yy*_@S2?~}&#BAXxAM^)A?mMIGowuE9)werL+7D}dM_r_d=gfdlgG2%k3
z6TPuqdWfWSLnYlT&+;)jObAIB;}cRw*;}LIRc~z4vdR+2RVo#>(#7h=F;3{|>EU>h
z6U8_p;^wK6mAB(1b92>5-HxJ~V}@3?G`&Qq-TbJ2(&~-HsH6F#8mFaAG(45eT3VPO
zM|(Jd<+;UZs;w<SqdiN~aE#{DTHwsim#ZXqFsd;oXarJ9FP06}G%**MPq<Mn&^2<Z
z;xnqL7f#aD50^Ac7HgCybu%m1=$CiaIbLNmVR$iuSJ_NBU}!4dEgG0C)PnNrJa{^U
zk~^_;idIxhZtgn-3~SMzW@bt+=*FRPeoUo~T#854jCTDDFX_kA<6+``lv0LD%Py<y
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z**Q=yt-FTU*13ouhCdqq-0&;Ke{T3sQU9IdzhV9LhQIpq*P{N)+}|Mh+a-VV=x?R}
c>%+pvTcMWshj-umO}|qP?%A)*_KlqT3uEqhU;qFB

diff --git a/public/icon.svg b/public/icon.svg
index 78307ccd..04b34bf8 100644
--- a/public/icon.svg
+++ b/public/icon.svg
@@ -1,3 +1,3 @@
-<svg width="100" height="100" xmlns="http://www.w3.org/2000/svg">
-  <rect width="100%" height="100%" fill="red"/>
+<svg width="512" height="512" xmlns="http://www.w3.org/2000/svg">
+  <circle cx="256" cy="256" r="256" fill="red"/>
 </svg>
diff --git a/test/controllers/api/v1/sensitivity_analyses_controller_test.rb b/test/controllers/api/v1/sensitivity_analyses_controller_test.rb
index b7652831..b908393a 100644
--- a/test/controllers/api/v1/sensitivity_analyses_controller_test.rb
+++ b/test/controllers/api/v1/sensitivity_analyses_controller_test.rb
@@ -47,24 +47,24 @@ class Api::V1::SensitivityAnalysisControllerTest < ActionDispatch::IntegrationTe
 
   test "should return hsic sensitivity analysis" do
     @ope = operations(:doe_hsic)
-    get api_v1_operation_sensitivity_analysis_url(@ope, 
-      params: {thresholding: "Zero_th", quantile: 0.2, g_threshold: 0.0}), as: :json, headers: @auth_headers
+    get api_v1_operation_sensitivity_analysis_url(@ope,
+      params: { thresholding: "Zero_th", quantile: 0.2, g_threshold: 0.0 }), as: :json, headers: @auth_headers
     assert_response :success
     res = JSON.parse(response.body)["sensitivity"]
 
     hsic = res["hsic"]
-    expected = {indices:[0.0014121409195806053, 0.001418468960398962, 0.0007061936384376915, 0.0002129569288513162, 8.460438189180596e-05], r2:[0.06803236078292796, 0.06834374947404051, 0.034028210220661076, 0.010262464507910463, 0.004078202941354846], pvperm:[0.0, 0.0, 0.009900990099009901, 0.3069306930693069, 0.900990099009901], pvas:[0.0003317619419649116, 0.0005081353448532153, 0.0016678701675430965, 0.39159553260140195, 0.8348439572390963]}
+    expected = { indices: [0.0014121409195806053, 0.001418468960398962, 0.0007061936384376915, 0.0002129569288513162, 8.460438189180596e-05], r2: [0.06803236078292796, 0.06834374947404051, 0.034028210220661076, 0.010262464507910463, 0.004078202941354846], pvperm: [0.0, 0.0, 0.009900990099009901, 0.3069306930693069, 0.900990099009901], pvas: [0.0003317619419649116, 0.0005081353448532153, 0.0016678701675430965, 0.39159553260140195, 0.8348439572390963] }
     hsic["indices"].zip(expected[:indices]).each do |act, exp|
-      assert_in_delta(exp, act, delta=0.1) 
+      assert_in_delta(exp, act, delta = 0.1)
     end
     hsic["r2"].zip(expected[:r2]).each do |act, exp|
-      assert_in_delta(exp, act, delta=0.1) 
+      assert_in_delta(exp, act, delta = 0.1)
     end
     hsic["pvas"].zip(expected[:pvas]).each do |act, exp|
-      assert_in_delta(exp, act, delta=0.1) 
+      assert_in_delta(exp, act, delta = 0.1)
     end
     hsic["pvperm"].zip(expected[:pvperm]).each do |act, exp|
-      assert_in_delta(exp, act, delta=0.1) 
+      assert_in_delta(exp, act, delta = 0.1)
     end
 
     assert_equal("f", res["obj_name"])
diff --git a/test/controllers/api/v1/variables_controller_test.rb b/test/controllers/api/v1/variables_controller_test.rb
index f1579cb3..4efd8268 100644
--- a/test/controllers/api/v1/variables_controller_test.rb
+++ b/test/controllers/api/v1/variables_controller_test.rb
@@ -27,5 +27,4 @@ class Api::V1::VariableControllerTest < ActionDispatch::IntegrationTest
     assert_equal "Disc", resp["to"][1][0]["name"]
     assert_equal [], resp["to"][1][1]
   end
-
 end
diff --git a/test/lib/whats_opt/analysis_diff_test.rb b/test/lib/whats_opt/analysis_diff_test.rb
index 81acf439..1ee68693 100644
--- a/test/lib/whats_opt/analysis_diff_test.rb
+++ b/test/lib/whats_opt/analysis_diff_test.rb
@@ -12,7 +12,7 @@ class AnalysisDiffTest < ActiveSupport::TestCase
       v.update(name: "new_x1")
     }
     result = WhatsOpt::AnalysisDiff.compare(@mda, @mda_copy)
-    expected = "{\n-  \"name\": \"OUTER\",\n+  \"name\": \"OUTER Copy\",\n   \"disciplines\": [\n     {\n       \"name\": \"__DRIVER__\",\n       \"variables\": [\n         {\n-          \"name\": \"x1\",\n+          \"name\": \"new_x1\",\n           \"shape\": \"1\",\n           \"units\": null,\n-          \"role\": \"design_var\"\n+          \"role\": \"parameter\"\n         },\n         {\n           \"name\": \"x2\",\n           \"shape\": \"1\",\n           \"units\": null,\n-          \"role\": \"design_var\"\n+          \"role\": \"parameter\"\n         },\n         {\n           \"name\": \"z\",\n           \"shape\": \"1\",\n           \"units\": null,\n-          \"role\": \"design_var\"\n+          \"role\": \"parameter\"\n         }\n       ]\n     },\n     {\n       \"name\": \"Disc\",\n       \"variables\": [\n         {\n           \"name\": \"y1\",\n           \"shape\": \"1\",\n           \"units\": null,\n           \"role\": \"response\"\n         }\n       ]\n     },\n     {\n       \"name\": \"INNER\",\n       \"sub_analysis\": {\n         \"name\": \"INNER\",\n         \"disciplines\": [\n           {\n             \"name\": \"__DRIVER__\",\n             \"variables\": [\n               {\n                 \"name\": \"x2\",\n                 \"shape\": \"1\",\n                 \"units\": null,\n-                \"role\": \"design_var\"\n+                \"role\": \"parameter\"\n               },\n               {\n                 \"name\": \"y1\",\n                 \"shape\": \"1\",\n                 \"units\": null,\n-                \"role\": \"design_var\"\n+                \"role\": \"parameter\"\n               },\n               {\n                 \"name\": \"z\",\n                 \"shape\": \"1\",\n                 \"units\": null,\n-                \"role\": \"design_var\"\n+                \"role\": \"parameter\"\n               }\n             ]\n           },\n           {\n             \"name\": \"PlainDiscipline\",\n             \"variables\": [\n               {\n                 \"name\": \"y\",\n                 \"shape\": \"1\",\n                 \"units\": null,\n                 \"role\": \"response\"\n               },\n               {\n                 \"name\": \"y2\",\n                 \"shape\": \"1\",\n                 \"units\": null,\n                 \"role\": \"response\"\n               }\n             ]\n           }\n         ]\n       }\n-    },\n-    {\n-      \"name\": \"VacantDiscipline\",\n-      \"variables\": [\n-\n-      ]\n     }\n   ]\n }\n"
+    expected = "{\n-  \"name\": \"OUTER\",\n+  \"name\": \"OUTER Copy\",\n   \"disciplines\": [\n     {\n       \"name\": \"__DRIVER__\",\n       \"variables\": [\n         {\n-          \"name\": \"x1\",\n+          \"name\": \"new_x1\",\n           \"shape\": \"1\",\n           \"units\": null,\n-          \"role\": \"design_var\"\n+          \"role\": \"parameter\"\n         },\n         {\n           \"name\": \"x2\",\n           \"shape\": \"1\",\n           \"units\": null,\n-          \"role\": \"design_var\"\n+          \"role\": \"parameter\"\n         },\n         {\n           \"name\": \"z\",\n           \"shape\": \"1\",\n           \"units\": null,\n-          \"role\": \"design_var\"\n+          \"role\": \"parameter\"\n         }\n       ]\n     },\n     {\n       \"name\": \"Disc\",\n       \"variables\": [\n         {\n           \"name\": \"y1\",\n           \"shape\": \"1\",\n           \"units\": null,\n           \"role\": \"response\"\n         }\n       ]\n     },\n     {\n       \"name\": \"INNER\",\n       \"sub_analysis\": {\n         \"name\": \"INNER\",\n         \"disciplines\": [\n           {\n             \"name\": \"__DRIVER__\",\n             \"variables\": [\n               {\n                 \"name\": \"x2\",\n                 \"shape\": \"1\",\n                 \"units\": null,\n-                \"role\": \"design_var\"\n+                \"role\": \"parameter\"\n               },\n               {\n                 \"name\": \"y1\",\n                 \"shape\": \"1\",\n                 \"units\": null,\n-                \"role\": \"design_var\"\n+                \"role\": \"parameter\"\n               },\n               {\n                 \"name\": \"z\",\n                 \"shape\": \"1\",\n                 \"units\": null,\n-                \"role\": \"design_var\"\n+                \"role\": \"parameter\"\n               }\n             ]\n           },\n           {\n             \"name\": \"PlainDiscipline\",\n             \"variables\": [\n               {\n                 \"name\": \"y\",\n                 \"shape\": \"1\",\n                 \"units\": null,\n                 \"role\": \"response\"\n               },\n               {\n                 \"name\": \"y2\",\n                 \"shape\": \"1\",\n                 \"units\": null,\n                 \"role\": \"response\"\n               }\n             ]\n           }\n         ]\n       }\n-    },\n-    {\n-      \"name\": \"VacantDiscipline\",\n-      \"variables\": []\n     }\n   ]\n }\n"
     assert result.include? expected
   end
 end
diff --git a/test/lib/whats_opt/hsic_sensitivity_analyser_test.rb b/test/lib/whats_opt/hsic_sensitivity_analyser_test.rb
index 998335b7..262d93aa 100644
--- a/test/lib/whats_opt/hsic_sensitivity_analyser_test.rb
+++ b/test/lib/whats_opt/hsic_sensitivity_analyser_test.rb
@@ -4,29 +4,27 @@
 require "whats_opt/salib_sensitivity_analyser"
 
 class HsicSensitivityAnalyserTest < ActiveSupport::TestCase
-
   test "should compute hsic" do
     @ope = operations(:doe_hsic)
     @analyser = WhatsOpt::HsicSensitivityAnalyser.new(@ope)
     ok, res, err = @analyser.get_hsic_sensitivity
     assert ok
     assert_equal err, ""
-    expected = {indices:[0.0014121409195806053, 0.001418468960398962, 0.0007061936384376915, 0.0002129569288513162, 8.460438189180596e-05], r2:[0.06803236078292796, 0.06834374947404051, 0.034028210220661076, 0.010262464507910463, 0.004078202941354846], pvperm:[0.0, 0.0, 0.009900990099009901, 0.3069306930693069, 0.900990099009901], pvas:[0.0003317619419649116, 0.0005081353448532153, 0.0016678701675430965, 0.39159553260140195, 0.8348439572390963]}
+    expected = { indices: [0.0014121409195806053, 0.001418468960398962, 0.0007061936384376915, 0.0002129569288513162, 8.460438189180596e-05], r2: [0.06803236078292796, 0.06834374947404051, 0.034028210220661076, 0.010262464507910463, 0.004078202941354846], pvperm: [0.0, 0.0, 0.009900990099009901, 0.3069306930693069, 0.900990099009901], pvas: [0.0003317619419649116, 0.0005081353448532153, 0.0016678701675430965, 0.39159553260140195, 0.8348439572390963] }
     hsic = res[:hsic]
     hsic.indices.zip(expected[:indices]).each do |act, exp|
-      assert_in_delta(exp, act, delta=0.1) 
+      assert_in_delta(exp, act, delta = 0.1)
     end
     hsic.r2.zip(expected[:r2]).each do |act, exp|
-      assert_in_delta(exp, act, delta=0.1) 
+      assert_in_delta(exp, act, delta = 0.1)
     end
     hsic.pvas.zip(expected[:pvas]).each do |act, exp|
-      assert_in_delta(act, exp, delta=0.1) 
+      assert_in_delta(act, exp, delta = 0.1)
     end
     hsic.pvperm.zip(expected[:pvperm]).each do |act, exp|
-      assert_in_delta(act, exp, delta=0.1) 
+      assert_in_delta(act, exp, delta = 0.1)
     end
     assert_equal(res[:obj_name], "f")
     assert_equal(res[:parameters_names], ["x0", "x1", "x2", "x3", "x4"])
   end
-  
-end
\ No newline at end of file
+end
diff --git a/test/lib/whats_opt/openmdao_generator_test.rb b/test/lib/whats_opt/openmdao_generator_test.rb
index a6e0a2f9..c955c6fa 100644
--- a/test/lib/whats_opt/openmdao_generator_test.rb
+++ b/test/lib/whats_opt/openmdao_generator_test.rb
@@ -16,7 +16,7 @@ def thrift?
   def setup
     @mda = analyses(:cicav)
     @ogen = WhatsOpt::OpenmdaoGenerator.new(@mda)
-    @server_host = "localhost"  
+    @server_host = "localhost"
     @pid = -1
   end
 
@@ -24,7 +24,7 @@ def start_server(ogen, dir)
     skip_if_parallel
     @@server_port += 1  # ensure we start on a different port for Github CI to avoid "Already in use" error
     # p "Start on #{@@server_port}"
-    ogen.server_port = @@server_port  
+    ogen.server_port = @@server_port
     ogen._generate_code dir
     cmd = "#{WhatsOpt::OpenmdaoGenerator::PYTHON} #{File.join(dir, 'run_server.py')} --port #{@@server_port}"
     # p cmd
@@ -32,7 +32,7 @@ def start_server(ogen, dir)
     sleep(1) # wait 1s for server start
     # p "Process #{@pid} started"
     @pid
-  end 
+  end
 
   def stop_server()
     if @pid > 0
diff --git a/test/lib/whats_opt/surrogate_proxy_test.rb b/test/lib/whats_opt/surrogate_proxy_test.rb
index 5371e3a5..a8f3772e 100644
--- a/test/lib/whats_opt/surrogate_proxy_test.rb
+++ b/test/lib/whats_opt/surrogate_proxy_test.rb
@@ -43,8 +43,8 @@ def teardown
     @surr_proxy.create_surrogate(surr_kind, xt, yt, { pce_degree: "3" },
                                  [{ name: "Uniform", kwargs: { a: "1.9", b: "2.1" } }])
     sobols = @surr_proxy.get_sobol_pce_sensitivity_analysis
-    assert (0.0==sobols.S1[0] || 1.0==sobols.S1[0])  # to avoid reproducibility pb in CI
-    assert (0.0==sobols.ST[0] || 1.0==sobols.ST[0])  # to avoid reproducibility pb in CI
+    assert (0.0 == sobols.S1[0] || 1.0 == sobols.S1[0])  # to avoid reproducibility pb in CI
+    assert (0.0 == sobols.ST[0] || 1.0 == sobols.ST[0])  # to avoid reproducibility pb in CI
     @surr_proxy.destroy_surrogate
   end
 
diff --git a/test/models/analysis_test.rb b/test/models/analysis_test.rb
index 456ca330..72acbd6f 100644
--- a/test/models/analysis_test.rb
+++ b/test/models/analysis_test.rb
@@ -240,11 +240,11 @@ class AnalysisTest < ActiveSupport::TestCase
   end
 
   test "should find disciplines related to a variable" do
-    outer_mda = analyses(:outermda) 
-    inner_mda = analyses(:innermda) 
+    outer_mda = analyses(:outermda)
+    inner_mda = analyses(:innermda)
     var = variables(:varz_outermda_driver_out)
     info = outer_mda.find_info(var)
-    assert_equal({from: [outer_mda.disciplines.first, []], 
-                  to: [[inner_mda.disciplines.second, [inner_mda]], [outer_mda.disciplines.second, []]]}, info)
-  end 
+    assert_equal({ from: [outer_mda.disciplines.first, []],
+                  to: [[inner_mda.disciplines.second, [inner_mda]], [outer_mda.disciplines.second, []]] }, info)
+  end
 end
diff --git a/test/test_helper.rb b/test/test_helper.rb
index 555c3145..6c4d965d 100644
--- a/test/test_helper.rb
+++ b/test/test_helper.rb
@@ -52,11 +52,11 @@ def csv2hash(filename)
   end
 end
 
-# XXX: Dirty monkeypatching as flock used by shakapacker prevents from running test on erebe due to 
+# XXX: Dirty monkeypatching as flock used by shakapacker prevents from running test on erebe due to
 # ActionView::Template::Error: Bad file descriptor @ rb_file_flock - /d/rlafage/workspace/WhatsOpt/tmp/shakapacker.lock
 # Problem seems to be related to flock / NFS interaction
 if `hostname`.include?('erebe')
-  class File 
+  class File
     def flock(_p)
       p "Warning: flock call disabled on erebe! (see test_helper.rb)"
     end
diff --git a/yarn.lock b/yarn.lock
index dcc9fa14..ff0e359f 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -1369,17 +1369,17 @@
   resolved "https://registry.yarnpkg.com/@popperjs/core/-/core-2.11.8.tgz#6b79032e760a0899cd4204710beede972a3a185f"
   integrity sha512-P1st0aksCrn9sGZhp8GMYwBnQsbvAWsZAX44oXNNvLHGqAOcoVxmjZiohstwQ7SqKnbR47akdNi+uleWD8+g6A==
 
-"@rails/actiontext@^7.0.0":
-  version "7.2.100"
-  resolved "https://registry.yarnpkg.com/@rails/actiontext/-/actiontext-7.2.100.tgz#e235c8150d252490902f8b33026bc0a030cce8e4"
-  integrity sha512-46oDEZdkxpbM/7+3GwSHTRyIkH3LRZRC9OE35rMIt0FcRbjXW+2Q7RL1YYjoy7megqnoCUDZglFISJQxJ/HBZg==
+"@rails/actiontext@^8.0.1":
+  version "8.0.1"
+  resolved "https://registry.yarnpkg.com/@rails/actiontext/-/actiontext-8.0.1.tgz#80ad6e1339198d2a1159022dc91c5b07595dfbc7"
+  integrity sha512-ts7CmATxoG3v6jMxjBEcE/hcko8UGFRHWBJll/gepYSmAjhUKKDpZ2QcIIjwsTSQniX6ESeeBIDA58wcLMlZ7g==
   dependencies:
-    "@rails/activestorage" ">= 7.2.0-alpha"
+    "@rails/activestorage" ">= 8.0.0-alpha"
 
-"@rails/activestorage@>= 7.2.0-alpha":
-  version "7.2.100"
-  resolved "https://registry.yarnpkg.com/@rails/activestorage/-/activestorage-7.2.100.tgz#c1e643d3c35c62c946e6f7c8d812fa567d2ce915"
-  integrity sha512-gohCilm1E10W51Hc9iT960xX9TP11L5TJ4W1ufs9f3h5Ncsw01S/eHgVUfcdfszqw3G+28Z0MFu999+iSpgdTg==
+"@rails/activestorage@>= 8.0.0-alpha":
+  version "8.0.1"
+  resolved "https://registry.yarnpkg.com/@rails/activestorage/-/activestorage-8.0.1.tgz#ff012a997617e1bf953cff7d1c4d5cc8b4ceda77"
+  integrity sha512-LBLMOVL+nGTyiSyrLhikSCVr7lPLOmkGKELR8NxaoneIV4+QICvhe+AYVuklhJcMIN21WK7M1SzwItv9mSXX4A==
   dependencies:
     spark-md5 "^3.0.1"
 
@@ -8576,6 +8576,7 @@ string-split-by@^1.0.0:
     parenthesis "^3.1.5"
 
 "string-width-cjs@npm:string-width@^4.2.0", string-width@^4.1.0:
+  name string-width-cjs
   version "4.2.3"
   resolved "https://registry.yarnpkg.com/string-width/-/string-width-4.2.3.tgz#269c7117d27b05ad2e536830a8ec895ef9c6d010"
   integrity sha512-wKyQRQpjJ0sIp62ErSZdGsjMJWsap5oRNihHhu6G7JVO/9jIB6UyevL+tXuOqrng8j/cxKTWyWUwvSTriiZz/g==