refactor(gns3server,tests): StrEnum, ASYNC109 and others

gns3server/agent/web_wireshark/docker_client.py

@@ -224,7 +224,7 @@ class DockerHTTPClient:
                 return None
             raise
 
-    async def stop_container(self, container_id: str, timeout: int = 0):
+    async def stop_container(self, container_id: str, timeout: int = 0):  # noqa: ASYNC109 - operation-specific timeout is intentional
         """Stop container immediately (force kill, no graceful shutdown)."""
         await self._request("POST", f"containers/{container_id}/stop", params={"t": timeout})
 

gns3server/agent/web_wireshark/manager.py

@@ -85,7 +85,7 @@ class WebWiresharkManager:
             logger.warning(f"Container {container_id[:12]} health check failed: {e}")
             return False
 
-    async def _exec_in_container(self, container_id: str, command: str, timeout: Optional[int] = None) -> tuple:
+    async def _exec_in_container(self, container_id: str, command: str, timeout: Optional[int] = None) -> tuple:  # noqa: ASYNC109 - operation-specific timeout is intentional
         """Execute command in container with timeout.
 
         Args: