✨ add pycln to auto remove unused imports (#1481)

nonebot/config.py

@@ -9,7 +9,6 @@ FrontMatter:
     description: nonebot.config 模块
 """
 import os
-from pathlib import Path
 from datetime import timedelta
 from ipaddress import IPv4Address
 from typing import TYPE_CHECKING, Any, Set, Dict, Tuple, Union, Mapping, Optional

nonebot/plugin/plugin.py

@@ -12,7 +12,8 @@ from pydantic import BaseModel
 
 from nonebot.matcher import Matcher
 
-from . import _plugins as plugins  # FIXME: backport for nonebug
+# FIXME: backport for nonebug
+from . import _plugins as plugins  # nopycln: import
 
 if TYPE_CHECKING:
     from .manager import PluginManager