Add retry mechanism to backfill-ride-data, backfill-company-data, and backfill-park-locations edge functions using withEdgeRetry, including isRetryableError and isDeadlockError. Apply CORS headers to ride-data and company-data responses, and ensure park-locations already contains CORS remains with retry wrapping. Update unauthorized and success responses to include CORS headers.
Add edge function and UI for ride data backfill, integrating admin UI to trigger backfill, plus supporting types and wiring to backfill_ride_data function. Includes RideDataBackfill component, admin page integration, and initial server-side function scaffold for updating rides from submissions.
