- Changed REQUIRED_FILES to REQUIRED_JSON_FILES and REQUIRED_ZIP_FILES
- AllSetFiles.zip kept as zip (only available compressed on MTGJSON)
- All other files downloaded as .json (no compression)
- Removed gzip import and unpacking logic for .gz files
- Updated EXPECTED_MIN_SIZES to reflect actual .json file sizes
- Removed validation for non-existent files
- Created MTGJSONManager service for complete data lifecycle
- Handles download, unpack (gzip/zip), and PostgreSQL upsert
- ON CONFLICT DO UPDATE preserves existing data
- Startup triggers initial download on first container init
- Health check verifies MTG data exists in database
- Weekly refresh via MTG_REFRESH_INTERVAL_DAYS setting
- Updated docker-compose start_period to 600s for download time