Resolve recommended-profile Critical and High findings, retain narrow analyzer exceptions, and update the edge-broker WebSocket dependency to a non-vulnerable release.
- Add broker-related configuration classes (`broker_url`, `public_broker_url`, `auth_mode`, `shared_secret`) to support edge gateway functionality.
- Enhance `SelfserveRoute` with routes for managing self-serve wash sessions, including session listing, detail retrieval, and forced lane stop.
- Update unit tests to validate new configuration handling, session routes, and OpenAPI endpoint coverage.
- Include default environment variables for broker settings in `docker-compose.example.yml`.
- Implement generation detection logic for Shelly devices using model codes, metadata, and type inference.
- Extend relay switch and inventory handling to include generation capabilities.
- Ensure compatibility with Gen1, Gen2, and Gen3 devices for relay control and diagnostics.
- Update unit tests to validate generation inference, fallback behavior, and API compatibility.
- Correct test cases to ensure proper relay IDs are switched.
- Add robust local IP resolution for relay-device bindings, including caching and inventory backfill.
- Introduce fast-path options for relay status and switch dispatch.
- Validate PHP extensions (`curl`, `sqlite3`) in edge agent images.
This commit introduces delivery metadata tracking for gateway commands, updates, and shells. Adds preferred delivery channel handling, refined validation for edge agents, improved relay management logic, and broker presence reporting. Includes schema changes, enhanced shell handling, and test coverage.