fix: Manual polling typo

ocr/app/extractors/manual_extractor.py

@@ -119,7 +119,11 @@ class ManualExtractor:
                 f"Extraction complete: {len(schedules)} schedules in {processing_time_ms}ms"
             )
 
-            update_progress(100, "Complete")
+            # Note: do NOT send 100% progress here. The caller sets status=COMPLETED
+            # after this returns. Because this runs in a thread executor and the
+            # progress callback uses run_coroutine_threadsafe (fire-and-forget),
+            # a 100% update here races with complete_manual_job() and can overwrite
+            # COMPLETED back to PROCESSING.
 
             return ManualExtractionResult(
                 success=True,

ocr/tests/test_manual_extractor.py

@@ -108,12 +108,11 @@ class TestNormalExtraction:
 
         extractor.extract(_make_pdf_bytes(), progress_callback=track_progress)
 
-        # Should have progress calls at 10, 50, 95, 100
+        # Should have progress calls at 10, 50, 95 (100% is set by complete_manual_job)
         percents = [p for p, _ in progress_calls]
         assert 10 in percents
         assert 50 in percents
         assert 95 in percents
-        assert 100 in percents
         # Percents should be non-decreasing
         assert percents == sorted(percents)