Start to learn vocab from talkgroups to improve accuracy of STT

drb-c2-core/app/main.py

@@ -6,6 +6,7 @@ from app.internal.logger import logger
 from app.internal.mqtt_handler import mqtt_handler
 from app.internal.node_sweeper import sweeper_loop
 from app.internal.summarizer import summarizer_loop
+from app.internal.vocabulary_learner import vocabulary_induction_loop
 from app.config import settings
 from app.internal.auth import require_firebase_token, require_service_or_firebase_token
 from app.routers import nodes, systems, calls, upload, tokens, incidents, alerts
@@ -35,14 +36,16 @@ async def lifespan(app: FastAPI):
     await _release_orphaned_tokens()
 
     await mqtt_handler.connect()
-    sweeper_task = asyncio.create_task(sweeper_loop())
+    sweeper_task    = asyncio.create_task(sweeper_loop())
     summarizer_task = asyncio.create_task(summarizer_loop())
+    induction_task  = asyncio.create_task(vocabulary_induction_loop())
 
     yield  # --- app running ---
 
     logger.info("DRB C2 Core shutting down.")
     sweeper_task.cancel()
     summarizer_task.cancel()
+    induction_task.cancel()
     await mqtt_handler.disconnect()