Fix Python lint errors (line too long)

Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>

Author: SteveSandersonMS

python/e2e/test_mcp_and_agents.py

@@ -93,7 +93,8 @@ async def test_should_pass_literal_env_values_to_mcp_server_subprocess(
 
         message = await session.send_and_wait(
             {
-                "prompt": "Use the env-echo/get_env tool to read the TEST_SECRET environment variable. Reply with just the value, nothing else."
+                "prompt": "Use the env-echo/get_env tool to read the TEST_SECRET "
+                "environment variable. Reply with just the value, nothing else."
             }
         )
         assert message is not None

python/e2e/testharness/context.py

@@ -17,7 +17,10 @@
 
 
 def get_cli_path_for_tests() -> str:
-    """Get CLI path for E2E tests. Uses COPILOT_CLI_PATH env var if set, otherwise node_modules CLI."""
+    """Get CLI path for E2E tests.
+
+    Uses COPILOT_CLI_PATH env var if set, otherwise node_modules CLI.
+    """
     env_path = os.environ.get("COPILOT_CLI_PATH")
     if env_path and Path(env_path).exists():
         return str(Path(env_path).resolve())