Steve Dogiakos 3b28b22627 feat: add server-side input validation ...

- Validate that first_name, last_name, email, and location are provided
- Add regex-based email format validation in app.py
- Display error messages on the guestbook form if validation fails

These changes help ensure that only properly formatted data is stored.

2025-04-01 18:01:58 -06:00

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index.html

feat: add server-side input validation

2025-04-01 18:01:58 -06:00