refactor: fix lint and type check issues in CLI module

src/porchlight/cli.py

@@ -1,6 +1,6 @@
 import asyncio
 from pathlib import Path
-from typing import Annotated, Optional
+from typing import Annotated
 
 import typer
 
@@ -48,11 +48,11 @@ async def _initial_admin(settings: Settings, username: str, groups: list[str]) -
 @app.command()
 def create_invite(
     username: str,
-    ttl: Annotated[Optional[int], typer.Option(help="Link expiration in seconds")] = None,
-    note: Annotated[Optional[str], typer.Option(help="Optional note stored with the link")] = None,
+    ttl: Annotated[int | None, typer.Option(help="Link expiration in seconds")] = None,
+    note: Annotated[str | None, typer.Option(help="Optional note stored with the link")] = None,
 ) -> None:
     """Generate a magic link registration URL for a new user."""
-    settings = Settings()
+    settings = Settings()  # type: ignore[call-arg]
     effective_ttl = ttl if ttl is not None else settings.invite_ttl
     url = asyncio.run(_create_invite(settings, username, effective_ttl, note))
     typer.echo(url)
@@ -61,10 +61,10 @@ def create_invite(
 @app.command()
 def initial_admin(
     username: str,
-    group: Annotated[Optional[list[str]], typer.Option(help="Groups to assign (repeatable)")] = None,
+    group: Annotated[list[str] | None, typer.Option(help="Groups to assign (repeatable)")] = None,
 ) -> None:
     """Bootstrap the first admin user with a registration link."""
-    settings = Settings()
+    settings = Settings()  # type: ignore[call-arg]
     groups = group if group is not None else ["admin", "users"]
     url = asyncio.run(_initial_admin(settings, username, groups))
     typer.echo(url)