chore: update dependencies and deprecate synthetic packages

[FlutterOd]

No description provided.

[codecov]

Codecov Report

❌ Patch coverage is 60.00000% with 2 lines in your changes missing coverage. Please review.
✅ Project coverage is 62.92%. Comparing base (ee090b6) to head (0b92569).
⚠️ Report is 1 commits behind head on main.

Files with missing lines	Patch %	Lines
...src/real_time_preview/crowdin_preview_manager.dart	0.00%	2 Missing ⚠️

Additional details and impacted files

@@            Coverage Diff             @@
##             main      #81      +/-   ##
==========================================
+ Coverage   62.69%   62.92%   +0.24%     
==========================================
  Files          14       14              
  Lines         544      542       -2     
==========================================
  Hits          341      341              
+ Misses        203      201       -2     

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