alexei.dolgolyov
c59107c7c7
Lint & Test / test (push) Successful in 1m32s
MQTT broker connections are now managed as entities (like HA sources) instead of a single global config. Each MQTTSource gets its own runtime with auto-reconnect, ref-counted via MQTTManager. Backend: - MQTTSource dataclass + MQTTSourceStore (SQLite) - MQTTRuntime (per-broker connection, refactored from MQTTService) - MQTTManager (ref-counted pool, same pattern as HAManager) - CRUD API at /api/v1/mqtt/sources + test + status endpoints - MQTTRule gains mqtt_source_id field for source selection - Automation engine acquires/releases MQTT runtimes automatically - Legacy MQTTService kept for backward compat during transition Frontend: - MQTT source cards in Streams > Integrations tab - Create/edit modal with test button - Dashboard integration cards with health-dot indicators - Removed MQTT tab from settings modal