fix: ASRX duplication, TKG edges, trace ingest, and add pipeline progress publishing

- ASRX handler no longer stores duplicate 'asr' pre_chunks
- Pre_chunks storage made idempotent (delete-before-insert)
- Rule 1 + trace_ingest changed to query 'asrx' not 'asr'
- Trace chunks removed (dynamic from TKG/Qdrant)
- TKG scroll_face_points fixed: trace_id >= 1 (not == 1)
- TKG AsrxSegmentEntry: start/end -> start_time/end_time (match ASRX JSON)
- Unregister error handling: log instead of silent discard
- Add publish_pipeline_progress calls at each pipeline stage
  (processors, rule1, face_trace, identity_agent, TKG, rule2, completion)

migrations/036_add_asr_status.sql

@@ -0,0 +1,49 @@
+-- ================================================================
+-- Migration 036: ASR/ASRX and Face Detailed Status
+-- Version: 036
+-- Date: 2026-06-26
+-- Description: Add asr_status and face_status columns for detailed result status
+--              to support unified output SOP
+-- ================================================================
+
+-- 36.1: Add asr_status column to processor_results
+ALTER TABLE processor_results ADD COLUMN IF NOT EXISTS asr_status VARCHAR(20);
+
+COMMENT ON COLUMN processor_results.asr_status IS 
+    'ASR-specific status: no_audio_track, silent_audio, has_transcript, processing';
+
+-- 36.2: Add check constraint for asr_status
+ALTER TABLE processor_results DROP CONSTRAINT IF EXISTS chk_processor_results_asr_status;
+ALTER TABLE processor_results ADD CONSTRAINT chk_processor_results_asr_status 
+    CHECK (asr_status IS NULL OR asr_status IN ('no_audio_track', 'silent_audio', 'has_transcript', 'processing'));
+
+-- 36.3: Add segment_count column for quick reference
+ALTER TABLE processor_results ADD COLUMN IF NOT EXISTS segment_count INTEGER DEFAULT 0;
+
+COMMENT ON COLUMN processor_results.segment_count IS 
+    'Number of transcript segments (ASR) or speaker segments (ASRX)';
+
+-- 36.4: Create index for asr_status queries
+CREATE INDEX IF NOT EXISTS idx_processor_results_asr_status ON processor_results(asr_status) 
+    WHERE asr_status IS NOT NULL;
+
+-- 36.5: Add face_status column to processor_results
+ALTER TABLE processor_results ADD COLUMN IF NOT EXISTS face_status VARCHAR(20);
+
+COMMENT ON COLUMN processor_results.face_status IS 
+    'Face detection status: no_faces, has_faces, processing';
+
+-- 36.6: Add check constraint for face_status
+ALTER TABLE processor_results DROP CONSTRAINT IF EXISTS chk_processor_results_face_status;
+ALTER TABLE processor_results ADD CONSTRAINT chk_processor_results_face_status 
+    CHECK (face_status IS NULL OR face_status IN ('no_faces', 'has_faces', 'processing'));
+
+-- 36.7: Add total_faces column for quick reference
+ALTER TABLE processor_results ADD COLUMN IF NOT EXISTS total_faces INTEGER DEFAULT 0;
+
+COMMENT ON COLUMN processor_results.total_faces IS 
+    'Total number of faces detected across all frames';
+
+-- 36.8: Create index for face_status queries
+CREATE INDEX IF NOT EXISTS idx_processor_results_face_status ON processor_results(face_status) 
+    WHERE face_status IS NOT NULL;