ruff lint fixes

maildir_gtd/actions/next.py

@@ -1,15 +1,3 @@
-import logging
-from typing import Iterable
-from textual import on
-from textual.app import App, ComposeResult, SystemCommand
-from textual.logging import TextualHandler
-from textual.screen import Screen
-from textual.widgets import Header, Footer, Static, Label, Input, Button
-from textual.reactive import Reactive
-from textual.binding import Binding
-from textual.timer import Timer
-from textual.containers import ScrollableContainer, Horizontal, Vertical, Grid
-import asyncio
 
 async def action_next(app) -> None:
     """Show the next email message by finding the next higher ID from the list of envelope IDs."""