Update transcribe job

app/jobs/transcribe_job.py

@@ -32,8 +32,13 @@ def transcribe_job(audio_url: str, note_id: str, user_id: str | None = None):
         chunks = transcribe_file_chunks(model, wav_path, 30.0, 5.0)
 
         chunks = [
-            c for c in chunks
-            if c.get("text", "").strip() and c.get("end", 0) > c.get("start", 0)
+            {
+                "text": c["text"],
+                "start": c.get("start"),
+                "end": c.get("end"),
+            }
+            for c in chunks
+            if c.get("text", "").strip()
         ]
 
         note_status = "transcribed" if chunks else "error"