style: auto-fix linting issues

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

django/aiservice/aiservice/llm.py

@@ -118,8 +118,7 @@ class LLMClient:
                 if bearer_token := os.environ.get("AWS_BEARER_TOKEN_BEDROCK"):
                     # Use bearer token authentication
                     self.anthropic_client = AsyncAnthropicBedrock(
-                        aws_session_token=bearer_token,
-                        aws_region=os.environ.get("AWS_REGION", "us-east-1"),
+                        aws_session_token=bearer_token, aws_region=os.environ.get("AWS_REGION", "us-east-1")
                     )
                 else:
                     # Use standard AWS access key credentials

django/aiservice/tests/aiservice/test_llm_client_event_loop.py

@@ -1,4 +1,5 @@
 """Tests for LLM client event loop handling."""
+
 import asyncio
 from unittest import mock
 
@@ -6,7 +7,7 @@ import pytest
 
 
 @pytest.mark.asyncio
-async def test_llm_client_handles_closed_event_loop_on_client_close():
+async def test_llm_client_handles_closed_event_loop_on_client_close() -> None:
     """Test that LLMClient handles RuntimeError when closing clients on closed event loops."""
     from aiservice.llm import LLMClient
 
@@ -53,7 +54,7 @@ async def test_llm_client_handles_closed_event_loop_on_client_close():
 
 
 @pytest.mark.asyncio
-async def test_llm_client_recreates_clients_on_loop_change():
+async def test_llm_client_recreates_clients_on_loop_change() -> None:
     """Test that LLMClient recreates provider clients when event loop changes."""
     from aiservice.llm import LLMClient