- Create unified ExtensionDataProvider for Widget and Watch targets - Remove duplicate WatchDataProvider and WatchConnectivityManager from Watch App - Add side effects catch-up mechanism in MoodLogger for widget votes - Process pending side effects on app launch and midnight background task - Reduce ~450 lines of duplicated code across targets 🤖 Generated with [Claude Code](https://claude.com/claude-code) Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>