fix: resolve pylint issues - import order and MessageToDict parameter

- Fix import order in bootstrap_db.py: move sqlalchemy before alembic
- Replace invalid 'always_print_fields_with_no_presence' parameter with 'including_default_value_fields' in translate_grpc.py
- Parameter was removed/renamed in protobuf >=6.33.0

Pylint now passes with 10.00/10 rating.
All tests continue to pass (3624 passed, 87 skipped).

Signed-off-by: Mihai Criveti <[email protected]>

Author: crivetimihai

.pylintrc

@@ -387,7 +387,7 @@ int-import-graph=
 known-standard-library=
 
 # Force import order to recognize a module as part of a third party library.
-known-third-party=enchant
+known-third-party=enchant,alembic
 
 # Couples of modules and preferred modules, separated by a comma.
 preferred-modules=

mcpgateway/bootstrap_db.py

@@ -35,9 +35,10 @@
 from typing import Any, cast
 
 # Third-Party
+from sqlalchemy import create_engine, inspect
+
 from alembic import command
 from alembic.config import Config
-from sqlalchemy import create_engine, inspect
 
 # First-Party
 from mcpgateway.config import settings

mcpgateway/translate_grpc.py

@@ -278,7 +278,7 @@ async def invoke(
         )
 
         # Convert protobuf response to JSON
-        response_dict = json_format.MessageToDict(response_msg, preserving_proto_field_name=True, always_print_fields_with_no_presence=True)
+        response_dict = json_format.MessageToDict(response_msg, preserving_proto_field_name=True, including_default_value_fields=True)
 
         logger.debug(f"Successfully invoked {service}.{method}")
         return response_dict
@@ -350,7 +350,7 @@ async def invoke_streaming(
         # Yield responses as they arrive
         try:
             for response_msg in stream_call:
-                response_dict = json_format.MessageToDict(response_msg, preserving_proto_field_name=True, always_print_fields_with_no_presence=True)
+                response_dict = json_format.MessageToDict(response_msg, preserving_proto_field_name=True, including_default_value_fields=True)
                 yield response_dict
         except grpc.RpcError as e:
             logger.error(f"Streaming RPC error: {e}")