Update transcription job handling to format speaker IDs

- Changed variable name from `speaker_name` to `speaker_id` for clarity.
- Added logic to convert integer speaker IDs from Deepgram to string format for consistent speaker labeling.

Author: AnkushMalaker

backends/advanced/src/advanced_omi_backend/workers/transcription_jobs.py

@@ -285,7 +285,9 @@ async def transcribe_full_audio_job(
         # Use provided segments
         for seg in segments:
             # Use identified_as if available (from speaker recognition), otherwise use speaker label
-            speaker_name = seg.get("identified_as") or seg.get("speaker", "Unknown")
+            speaker_id = seg.get("identified_as") or seg.get("speaker", "Unknown")
+            # Convert speaker ID to string if it's an integer (Deepgram returns int speaker IDs)
+            speaker_name = f"Speaker {speaker_id}" if isinstance(speaker_id, int) else speaker_id
 
             speaker_segments.append(
                 Conversation.SpeakerSegment(