Update config_provider.py

config_provider.py

@@ -21,9 +21,9 @@ class GlobalConfig(BaseModel):
     # TTS configurations
     tts_engine: str = Field("no_tts", pattern=r"^(no_tts|elevenlabs|blaze)$")
     tts_engine_api_key: Optional[str] = None
-    ttsSettings: Optional[Dict[str, Any]] = Field(default_factory=lambda: {
-      "use_ssml": False
-    }
+    tts_settings: Optional[Dict[str, Any]] = Field(default_factory=lambda: {
+        "use_ssml": False
+    })
 
     # STT configurations
     stt_engine: str = Field("no_stt", pattern=r"^(no_stt|google|azure|amazon|gpt4o_realtime)$")
@@ -74,7 +74,7 @@ class GlobalConfig(BaseModel):
         return raw_key
 
     def get_tts_settings(self) -> Dict[str, Any]:
-        """Get STT settings with defaults"""
+        """Get TTS settings with defaults"""
         return self.tts_settings or {
             "use_ssml": False
         }