New Flutter app (com.kuhy.wake_alarm_sync) that sets the phone alarm and
writes the wake time to a GitHub Gist for cross-device sync: Gist service,
GitHub device-flow auth, sync settings, home/settings screens. Source only;
build/.dart_tool/.idea artifacts excluded by the app's .gitignore.
Not yet gated by CI (wake-alarm CI is Python-only) and pending on-device
verification.
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_017RRCdR4D8SaVrN2xraMQxM
