Add testflight reference for iOS App

Gemfile.lock

@@ -27,6 +27,7 @@ GEM
     eventmachine (1.2.7)
     ffi (1.16.3)
     forwardable-extended (2.6.0)
+    google-protobuf (3.25.1-x86_64-darwin)
     google-protobuf (3.25.1-x86_64-linux)
     http_parser.rb (0.8.0)
     i18n (1.14.1)
@@ -73,6 +74,8 @@ GEM
     multi_json (1.15.0)
     mustermann (3.0.0)
       ruby2_keywords (~> 0.0.1)
+    nokogiri (1.16.0-x86_64-darwin)
+      racc (~> 1.4)
     nokogiri (1.16.0-x86_64-linux)
       racc (~> 1.4)
     parallel (1.24.0)
@@ -117,10 +120,14 @@ GEM
     ruby2_keywords (0.0.5)
     safe_yaml (1.0.5)
     sass (3.4.25)
+    sass-embedded (1.69.7-x86_64-darwin)
+      google-protobuf (~> 3.25)
     sass-embedded (1.69.7-x86_64-linux-gnu)
       google-protobuf (~> 3.25)
     sass-globbing (1.1.5)
       sass (>= 3.1)
+    sassc (2.1.0)
+      ffi (~> 1.9)
     sassc (2.1.0-x86_64-linux)
       ffi (~> 1.9)
     sinatra (3.2.0)
@@ -141,6 +148,7 @@ GEM
     webrick (1.8.1)
 
 PLATFORMS
+  x86_64-darwin-23
   x86_64-linux
 
 DEPENDENCIES

source/_integrations/mobile_app.markdown

@@ -36,7 +36,9 @@ mobile_app:
 ## Apps that use Mobile App
 
 - [Home Assistant for iOS](https://apps.apple.com/us/app/home-assistant/id1099568401?ls=1) (official)
+  - [Beta release](https://testflight.apple.com/join/1AlPbnLZ) (Testflight)
 - [Home Assistant for Android](https://play.google.com/store/apps/details?id=io.homeassistant.companion.android) (official)
+  - [Beta release](https://play.google.com/apps/testing/io.homeassistant.companion.android)
 
 ## Mobile App Documentation