- Tickets can be created with user_id instead of name/email
- name/email default to empty string in DB (not NULL-safe)
- New endpoints: GET /api/v1/events/public, GET /api/v1/tickets/user/{user_id}
- POST /api/v1/tickets/{event_id} accepts user_id in body
- Migration m007 adds user_id column to tickets table
- CreateTicket validates: either user_id or (name + email) required
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
* escape name
* add email pydantic validation (API)
* format prettier
* don't allow slash on email also
* make regex const
* use string literals
* make get ticket a POST
* email regex
Co-authored-by: Vlad Stan <stan.v.vlad@gmail.com>
