Bump sinatra from 2.2.0 to 2.2.3

Bumps [sinatra](https://github.com/sinatra/sinatra) from 2.2.0 to 2.2.3.
- [Release notes](https://github.com/sinatra/sinatra/releases)
- [Changelog](https://github.com/sinatra/sinatra/blob/master/CHANGELOG.md)
- [Commits](sinatra/sinatra@v2.2.0...v2.2.3)

---
updated-dependencies:
- dependency-name: sinatra
  dependency-type: direct:production
...

Signed-off-by: dependabot[bot] <[email protected]>

Author: dependabot[bot]

Gemfile.lock

@@ -298,7 +298,7 @@ GEM
     mocha (1.12.0)
     msgpack (1.4.2)
     multi_xml (0.6.0)
-    mustermann (1.1.1)
+    mustermann (2.0.2)
       ruby2_keywords (~> 0.0.1)
     net-scp (3.0.0)
       net-ssh (>= 2.6.5, < 7.0.0)
@@ -318,14 +318,14 @@ GEM
     puma (5.6.4)
       nio4r (~> 2.0)
     racc (1.6.0)
-    rack (2.2.3.1)
+    rack (2.2.6)
     rack-accept (0.4.5)
       rack (>= 0.4)
     rack-cors (1.1.1)
       rack (>= 2.0.0)
     rack-mini-profiler (2.3.1)
       rack (>= 1.2.0)
-    rack-protection (2.2.0)
+    rack-protection (2.2.3)
       rack
     rack-proxy (0.6.5)
       rack
@@ -429,10 +429,10 @@ GEM
       simplecov_json_formatter (~> 0.1)
     simplecov-html (0.12.3)
     simplecov_json_formatter (0.1.2)
-    sinatra (2.2.0)
-      mustermann (~> 1.0)
+    sinatra (2.2.3)
+      mustermann (~> 2.0)
       rack (~> 2.2)
-      rack-protection (= 2.2.0)
+      rack-protection (= 2.2.3)
       tilt (~> 2.0)
     sitemap_generator (6.1.2)
       builder (~> 3.0)
@@ -454,7 +454,7 @@ GEM
       stripe (>= 3.15.0)
     temple (0.8.2)
     thor (1.2.1)
-    tilt (2.0.10)
+    tilt (2.0.11)
     turbo-rails (1.1.1)
       actionpack (>= 6.0.0)
       activejob (>= 6.0.0)