Refactor the team integrations structure to use one-to-one relationships
for Discord and logs.tf integrations. Update the frontend to handle the
new structure and remove unused integration types. Adjust backend
endpoints and models accordingly. Add migration scripts to update the
database schema.
- Implemented endpoints for creating, retrieving, and managing events.
- Added `EventSchema` for event serialization and deserialization.
- Updated `Event` model to include relationships with `PlayerEvent` and `Team`.
- Modified `Player` and `Team` models to include relationships with `Event`.
- Added new file `events.py` to handle event-related API routes.
John Montagu, the 4th Earl of Sandvich