Update stt/stt_deepgram.py

stt/stt_deepgram.py

@@ -110,12 +110,13 @@ class DeepgramSTT(STTInterface):
             options = LiveOptions(
                 language="tr",
                 model="nova-2",
-                encoding="linear16",  # ✅ Change from opus to linear16
+                encoding="opus", 
                 sample_rate=16000,
-                interim_results=True,
+                interim_results=False,
                 utterance_end_ms=1000,
                 punctuate=True,
                 channels=1,
+                vad_events=True
             )
             
             log_info(f"🔧 Deepgram options: language=tr, model=nova-2, encoding=linear16, interim_results=True")