Update stt_interface.py

stt_interface.py

@@ -1,7 +1,6 @@
 """
-STT (Speech-to-Text) Interface and Data Models
+STT (Speech-to-Text) Interface for Flare
 """
-
 from abc import ABC, abstractmethod
 from typing import Optional, Dict, Any, AsyncIterator, List
 from dataclasses import dataclass
@@ -73,4 +72,9 @@ class STTInterface(ABC):
     @abstractmethod
     def get_supported_languages(self) -> List[str]:
         """Get list of supported language codes"""
+        pass
+    
+    @abstractmethod
+    def get_provider_name(self) -> str:
+        """Get provider name for logging"""
         pass