Dependency refresh for Android, Windows, and iOS.
- Update direct and transitive Flutter/Dart packages, including the vendored Discord RPC package and its example.
- Update the download-folder picker for the current FilePicker API.
- Pin local and CI builds to Flutter 3.44.5 stable / Dart 3.12.2 and retain SDK-compatible package versions. Dynamic color remains on the Flutter Material-compatible 1.x line.
- Update Android build dependencies (AGP 8.13.2, Gradle 8.14.6, Kotlin 2.2.21), iOS CI Xcode, the supported Visual Studio 2022 Windows runner, and pinned GitHub Actions dependencies.
Android APKs retain the existing release signing key. The iOS IPA is unsigned, as in previous releases.