feat: upgraded ndk to 28

[IliyanKostov9]

M Makefile
M android/app/build.gradle.kts
M android/build/reports/problems/problems-report.html M flake.lock
M flake.nix
M lib/main.dart
M linux/flutter/generated_plugin_registrant.cc
M linux/flutter/generated_plugins.cmake
M macos/Flutter/GeneratedPluginRegistrant.swift
M pubspec.lock
M pubspec.yaml
M windows/flutter/generated_plugin_registrant.cc
M windows/flutter/generated_plugins.cmake

Description

Close #<REPLACE_WITH_ISSUE_NUMBER>

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Checklist

• My code follows the style guidelines of this project
• I have performed a self-review of my own code
• I have commented my code, particularly in hard-to-understand areas
• I have made corresponding changes to the documentation
• My changes generate no new warnings
• I have added manual/automated tests that prove my fix is effective or that my feature works
• New and existing unit tests pass locally with my changes
• Any dependent changes have been merged and published in downstream modules

Remark

For automation please see closing-issues-using-keywords

[sonarqubecloud]

Quality Gate failed

Failed conditions
0.0% Coverage on New Code (required ≥ 80%)

See analysis details on SonarQube Cloud

[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