- utc_to_eastern: use zoneinfo instead of hardcoded EDT offset (-4)
so start times are correct in both EST and EDT
- standings: fetch before truncate so a failed API call doesn't wipe
existing standings data
- routes: call parse_games() once per request instead of three times
- scheduler: wrap run_pending() in try/except so an unhandled exception
doesn't kill the background thread
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
