Sportstime

Files

Trey t b99c25d8f6 feat(sync): add background task system for nightly CloudKit sync

Add BGTaskScheduler-based background sync for keeping local data fresh:

- BackgroundSyncManager: New singleton managing background tasks
  - BGAppRefreshTask for periodic CloudKit sync (system-determined frequency)
  - BGProcessingTask for overnight sync + database cleanup (2 AM)
  - Auto-archives games older than 1 year during cleanup

- Info.plist: Added BGTaskSchedulerPermittedIdentifiers
  - com.sportstime.app.refresh (periodic sync)
  - com.sportstime.app.db-cleanup (overnight processing)

- SportsTimeApp: Integrated background task lifecycle
  - Register tasks in init() (required before app finishes launching)
  - Schedule tasks after bootstrap and when app enters background

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>

2026-01-13 18:36:35 -06:00