Bola 2026 Updater

Endpoints:
- /update - Trigger manual update (only works during tournament)
- /update-qualifiers - Fetch qualifier matches from API-Football
- /status - Check worker status and tournament mode
- /mode - Get current tournament mode (PRE/DURING/POST)
- POST /upload?name=filename - Upload data (works anytime)
- POST /finalize-playoffs - Replace placeholder team IDs with actual winners
- POST /register-device - Register device for push notifications
- POST /test-push - Send test push notification (for debugging)
- /simulator - Game simulation control panel
- /simulate?action=... - Simulator API
- /lineup-image?match=slug - Generate lineup image (SVG)
- /test-lineup-transform - Test lineup transformation with mock API data

Upload Examples:
- POST /upload - Upload schedule (default: world-cup-schedule)
- POST /upload?name=teams - Upload teams data
- POST /upload?name=mock-after-groups - Upload mock schedule

Finalize Playoffs Example:
- POST /finalize-playoffs with body: {"poa": "tur", "pob": "ukr", "poc": "srb", "pod": "rou", "po1": "jam", "po2": "irq"}

Register Device Example:
- POST /register-device with body: {"token": "fcm_token", "platform": "ios", "teamIds": ["ger", "usa"]}