formatting: make ruff happy with generated code

pkgs/clan-cli/clan_cli/inventory/classes.py

@@ -5,7 +5,7 @@
 # ruff: noqa: N806
 # ruff: noqa: F401
 # fmt: off
-from typing import Any, Literal, TypedDict, NotRequired
+from typing import Any, Literal, NotRequired, TypedDict
 
 
 class MachineDeploy(TypedDict):

pkgs/classgen/main.py

@@ -350,10 +350,11 @@ def run_gen(args: argparse.Namespace) -> None:
 # ruff: noqa: N806
 # ruff: noqa: F401
 # fmt: off
-from typing import Any, Literal, TypedDict, NotRequired\n
+from typing import Any, Literal, NotRequired, TypedDict\n
 """
         )
         f.write(dataclass_code)
+        f.write("\n")
 
 
 def main() -> None: