docs: update HANDOFF.md — Stages 10+11 completed, Stage 12 next

src/nsct/api/main.py

@@ -107,6 +107,10 @@ def create_app() -> FastAPI:
     from nsct.api.vision import router as vision_router
     app.include_router(vision_router, tags=["vision"])
 
+    # Mount audio router (Stage 11)
+    from nsct.api.audio import router as audio_router
+    app.include_router(audio_router, tags=["audio"])
+
     return app
 
 

src/nsct/models/__init__.py

@@ -23,8 +23,6 @@ from nsct.models.schemas import (
     SearchQuery,
     Source,
     SourceType,
-)
-from nsct.models.schemas import (
     SynthesisReportModel,
 )
 from nsct.models.vision import (

src/nsct/stages/__init__.py

@@ -2,9 +2,12 @@
 
 from nsct.stages.stage5_extract_claims import Stage5Extractor
 from nsct.stages.stage10_vision import VisionStage, VisionEvidence
+from nsct.stages.stage11_audio import AudioStage, AudioClaim
 
 __all__ = [
     "Stage5Extractor",
     "VisionStage",
     "VisionEvidence",
+    "AudioStage",
+    "AudioClaim",
 ]

src/nsct/stages/stage11_audio.py

@@ -789,9 +789,9 @@ class AudioStage:
                     )
                 elif isinstance(stt_result, dict):
                     transcript = stt_result.get("transcript_text", "")
+                    source_url = stt_result.get("source_url", "unknown")
                     if transcript and transcript.strip():
                         language = stt_result.get("language", "unknown")
-                        source_url = stt_result.get("source_url", "unknown")
                         source_title = stt_result.get("source_title")
                         claim_tasks.append(
                             asyncio.ensure_future(