Backend API for collecting and querying play sessions, modeled after
the Argosy session data format. Clients submit batches per device,
recording both the session window and screen-on time.
Implement device registration and save sync tracking to enable
multi-device save management with conflict detection.
- Device CRUD endpoints (POST/GET/PUT/DELETE /api/devices)
- Save sync state tracking per device
- Conflict detection on upload (409 when device has stale sync)
- Download sync tracking (optimistic and confirmed modes)
- Track/untrack saves per device
- DEVICES_READ/WRITE scopes for authorization
Add a new service adapter for the IGDB API, to separate concerns with
RomM's handler for metadata. This adapter is agnostic to the handler and
only provides methods to interact with the API, and correctly return
typed responses.
The API authorization was also improved to not rely on decorating each
method that makes requests, but instead using an `aiohttp` middleware
to automatically add the required headers to each request.
Utils `mark_expanded` and `mark_list_expanded` where added to help
narrow the types of IGDB's expandable fields when we know they are
expanded, for `mypy` type checking.
