feat(sdk): update dependency flutter to v3.16.1

[renovate]

This PR contains the following updates:

Package	Update	Change
flutter (source)	patch	3.16.0 -> 3.16.1

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Release Notes

flutter/flutter (flutter)

v3.16.1

Compare Source

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Configuration

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[github-actions]

I'm just a reminder to do the following after updating the Flutter SDK version:

• Run flutter pub get to make sure the dependencies are up-to-date
• Update the Flutter SDk version in HomePage

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Comparison is base (a5632d7) 96.49% compared to head (8d72de1) 96.49%.
Report is 1 commits behind head on main.

Additional details and impacted files

@@           Coverage Diff           @@
##             main     #948   +/-   ##
=======================================
  Coverage   96.49%   96.49%           
=======================================
  Files         113      113           
  Lines        3884     3884           
=======================================
  Hits         3748     3748           
  Misses        136      136           

Flag	Coverage Δ
appainter	96.85% <ø> (ø)
appainter_builder	78.08% <ø> (ø)

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