feat(repo): bump min flutter version to 3.29.3

[xsahil03x]

Description of the pull request

This pull request updates the Flutter SDK and Dart SDK versions across multiple files and removes an unnecessary installation step in a GitHub Actions workflow. These changes ensure compatibility with the latest Flutter and Dart versions while simplifying the CI/CD pipeline.

Flutter and Dart SDK Updates:

• Updated the Flutter version to 3.29.3 and Dart SDK version to ^3.7.2 in various pubspec.yaml files across the project, including stream_chat, stream_chat_flutter, stream_chat_flutter_core, stream_chat_localizations, stream_chat_persistence, and the sample_app. This change ensures all packages use the latest stable versions. [1] [2] [3] [4] [5] [6] [7] [8] [9] [10] [11]

• Updated the Flutter version in the melos.yaml file to >=3.29.3 and Dart SDK version to ^3.7.2 for consistency across the project.

• Updated the Flutter version in .github/workflows/legacy_version_analyze.yml to 3.29.3 for CI compatibility.

CI Workflow Simplification:

• Removed the SQLite3 installation step from .github/workflows/stream_flutter_workflow.yml as it is no longer required.

Changelog Updates:

• Added changelog entries for the updated minimum Flutter version (3.29.3) in CHANGELOG.md files for stream_chat, stream_chat_flutter, stream_chat_flutter_core, stream_chat_localizations, and stream_chat_persistence. [1] [2] [3] [4] [5]

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 63.28%. Comparing base (30c39e2) to head (08b790c).

Additional details and impacted files

@@           Coverage Diff           @@
##           master    #2261   +/-   ##
=======================================
  Coverage   63.28%   63.28%           
=======================================
  Files         404      404           
  Lines       25269    25269           
=======================================
  Hits        15992    15992           
  Misses       9277     9277           

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[xsahil03x]

Closing as we are not happy with the formatting changes introduced in 3.29. We will directly bump to 3.32 when a new major version is released.