chore(deps): bump to Flutter 3.32.0

[lishaduck]

Thanks for contributing!
Provide a description of your changes below and a general summary in the title.
Please look at the following checklist to ensure that your PR can be accepted quickly:

Once you've read over these comments, you should delete them.

Description

Describe your changes in a sentence or two.

This PR...

Which issue does this close?
If none, quickly write up a more detailed issue so any non-development-related discussion can go there.

Closes: #issue

---

Type of Change

Delete all non-applicable categories.

• ✨ New feature
• 🐛 Bug fix
• 💥 Breaking change
• 📝 Documentation
• ♻️ Code refactor
• 🎨 Style
• ⚡️ Performance improvements
• 🧹 Reduce tech debt
• 🔥 Remove obsolete, unused things
• 🧪 Test
• 💚 CI
• 🛠️ Build configuration change
• ⏪️ Revert
• 🗑️ Chore

Checklist

Before submitting the PR, please make sure you do the following:

• Read the Contributing Guidelines.
• Check that there isn't already a PR that solves the problem the same way to avoid creating a duplicate.
• Fill out this template.
• Log your hours.
• Check that commits follow the Angular commit convention, more or less.
• Ideally, include relevant tests that fail without this PR but pass with it (if applicable).

Tested on

What device(s) have you tested this on?
Delete all non-applicable examples.

• CI
• macOS 14
• Ubuntu 24.04
• Windows 10
• etc.

[codecov]

Codecov Report

Attention: Patch coverage is 22.50000% with 62 lines in your changes missing coverage. Please review.

Project coverage is 20.08%. Comparing base (26e2cfe) to head (2b9d940).
Report is 1 commits behind head on main.

Files with missing lines	Patch %	Lines
...ib/src/features/home/application/post_service.dart	0.00%	16 Missing ⚠️
...eatures/home/presentation/home/post_view_page.dart	0.00%	8 Missing ⚠️
.../lib/src/features/home/presentation/home/feed.dart	25.00%	6 Missing ⚠️
...c/features/auth/presentation/auth/log_in_page.dart	0.00%	5 Missing ⚠️
.../features/auth/presentation/auth/sign_up_page.dart	0.00%	5 Missing ⚠️
packages/app/lib/src/app/wrapper.dart	20.00%	4 Missing ⚠️
.../lib/src/features/home/presentation/home/post.dart	60.00%	4 Missing ⚠️
...b/src/features/home/presentation/home/comment.dart	0.00%	3 Missing ⚠️
...eatures/home/presentation/home/create_comment.dart	0.00%	3 Missing ⚠️
.../src/features/map/presentation/items/map_page.dart	25.00%	3 Missing ⚠️
... and 4 more

Files with missing lines	Coverage Δ
packages/app/lib/src/app/bootstrap.dart	17.64% <ø> (ø)
packages/app/lib/src/app/wrapper_page.dart	100.00% <100.00%> (ø)
...ures/home/presentation/home/feed_routing_page.dart	100.00% <100.00%> (ø)
...atures/home/presentation/home/local_feed_page.dart	83.33% <100.00%> (ø)
...atures/home/presentation/home/world_feed_page.dart	100.00% <100.00%> (ø)
...b/src/features/settings/domain/settings_model.dart	100.00% <ø> (ø)
packages/app/lib/src/app/app.dart	4.54% <50.00%> (ø)
...ttings/presentation/preferences/settings_page.dart	43.47% <50.00%> (ø)
packages/app/lib/src/utils/hooks.dart	0.00% <0.00%> (ø)
packages/app/lib/src/app/create_post.dart	1.78% <50.00%> (ø)
... and 10 more

🚀 New features to boost your workflow:

• ❄️ Test Analytics: Detect flaky tests, report on failures, and find test suite problems.
• 📦 JS Bundle Analysis: Save yourself from yourself by tracking and limiting bundle sizes in JS merges.

[github-advanced-security]

This pull request sets up GitHub code scanning for this repository. Once the scans have completed and the checks have passed, the analysis results for this pull request branch will appear on this overview. Once you merge this pull request, the 'Security' tab will show more code scanning analysis results (for example, for the default branch). Depending on your configuration and choice of analysis tool, future pull requests will be annotated with code scanning analysis results. For more information about GitHub code scanning, check out the documentation.

[lishaduck]

Blocked on dart-lang/sdk#60784.