A few things to check,

• Make sure React typings are installed
• Check file extensions
• Verify TypeScript service
• JSX setting in tsconfig

Laravel Telescope can be used in production, but it should never be enabled fully or publicly.

Restrict access strictly (IP whitelisting, auth gates, or environment checks).

225k rows/day is nothing scary for a modern relational DB.

For your use case, athlete_room_round (or scores) as a proper table is the right design, not a JSON column.

You can always add caching/summary tables later if analytics get heavy.