address comments

Author: viraatc

src/inference_endpoint/endpoint_client/adapter_protocol.py

@@ -46,7 +46,7 @@ def encode_query(query: Query) -> bytes:
         Returns:
             Encoded request bytes ready for HTTP POST
         """
-        ...
+        raise NotImplementedError("encode_query not implemented")
 
     @staticmethod
     @abstractmethod
@@ -61,7 +61,7 @@ def decode_response(response_bytes: bytes, query_id: str) -> QueryResult:
         Returns:
             QueryResult with extracted content
         """
-        ...
+        raise NotImplementedError("decode_response not implemented")
 
     @staticmethod
     @abstractmethod
@@ -75,4 +75,4 @@ def decode_sse_message(json_bytes: bytes) -> str:
         Returns:
             Content string from the SSE message
         """
-        ...
+        raise NotImplementedError("decode_sse_message not implemented")