fix a typo in recoding

self_hosted_env/voice_agent/Dockerfile

@@ -8,7 +8,7 @@ RUN pip install --no-cache-dir -r requirements.txt
 
 COPY . .
 #just keep the container running without doing anything
-CMD ["sh", "-c", "while :; do sleep 10; done"]
+#CMD ["sh", "-c", "while :; do sleep 10; done"]
 
 #run the app automatically when the container starts
-#CMD ["python", "main.py"]
+CMD ["python", "main.py"]

self_hosted_env/voice_agent/services/openai_service.py

@@ -37,7 +37,7 @@ class OpenAIService:
             print(f"Transcribing audio: {filename}")
             
             transcript = self.client.audio.transcriptions.create(
-                model=Models.transcription,
+                model=Models.transcription.value,
                 file=audio_file,
                 language=language if language else None
             )