Bump the app version to 1.12.1 (versionCode 449) in the catalog, which now
drives every module. Add the v1.12.01 changelog (Health Connect workouts,
share-as-image, immersive system bars, deterministic Tor Active fix) and index
it. Refresh the quartz-integration skill's artifact-version references.
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
