Annotate Composable functions with @ReadOnlyComposable where it's possible

[bmarty]

Content

Annotate Composable functions with @ReadOnlyComposable where it's possible

Motivation and context

Improve compose performance hence the gain is probably highly negligible!

Screenshots / GIFs

No change

Tests

• No change

Tested devices

• Physical
• Emulator
• OS version(s):

Checklist

• Changes have been tested on an Android device or Android emulator with API 24
• UI change has been tested on both light and dark themes
• Accessibility has been taken into account. See https://github.com/element-hq/element-x-android/blob/develop/CONTRIBUTING.md#accessibility
• Pull request is based on the develop branch
• Pull request title will be used in the release note, it clearly define what will change for the user
• Pull request includes screenshots or videos if containing UI changes
• You've made a self review of your PR

[github-actions]

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[sonarqubecloud]

Quality Gate passed

Issues
0 New issues
0 Accepted issues

Measures
0 Security Hotspots
0.0% Coverage on New Code
0.0% Duplication on New Code

See analysis details on SonarQube Cloud

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 80.28%. Comparing base (558e7b9) to head (96967e8).
Report is 1 commits behind head on develop.

Additional details and impacted files

@@           Coverage Diff            @@
##           develop    #4859   +/-   ##
========================================
  Coverage    80.27%   80.28%           
========================================
  Files         2140     2140           
  Lines        56917    56922    +5     
  Branches      7164     7164           
========================================
+ Hits         45692    45698    +6     
+ Misses        8790     8789    -1     
  Partials      2435     2435           

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