✨ Feature: 支持 PEP 695 类型别名 (#3621)

tests/python_3_12/plugins/aliased_param/__init__.py

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+from pathlib import Path
+
+from nonebot import load_plugins
+
+_sub_plugins = set()
+
+_sub_plugins |= load_plugins(str(Path(__file__).parent))

tests/python_3_12/plugins/aliased_param/param_arg.py

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+from typing import Annotated
+
+from nonebot.adapters import Message
+from nonebot.params import Arg
+
+type AliasedArg = Annotated[Message, Arg()]
+
+
+async def aliased_arg(key: AliasedArg) -> Message:
+    return key

tests/python_3_12/plugins/aliased_param/param_bot.py

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+from nonebot.adapters import Bot
+
+type AliasedBot = Bot
+
+
+async def get_aliased_bot(b: AliasedBot) -> Bot:
+    return b

tests/python_3_12/plugins/aliased_param/param_depend.py

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+from typing import Annotated
+
+from nonebot import on_message
+from nonebot.params import Depends
+
+test_depends = on_message()
+
+runned = []
+
+
+def dependency():
+    runned.append(1)
+    return 1
+
+
+type AliasedDepends = Annotated[int, Depends(dependency)]
+
+
+@test_depends.handle()
+async def aliased_depends(x: AliasedDepends):
+    return x

tests/python_3_12/plugins/aliased_param/param_event.py

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+from nonebot.adapters import Event
+
+type AliasedEvent = Event
+
+
+async def aliased_event(e: AliasedEvent) -> Event:
+    return e

tests/python_3_12/plugins/aliased_param/param_exception.py

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+type AliasedException = Exception
+
+
+async def aliased_exc(e: AliasedException) -> Exception:
+    return e

tests/python_3_12/plugins/aliased_param/param_matcher.py

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+from nonebot.matcher import Matcher
+
+type AliasedMatcher = Matcher
+
+
+async def aliased_matcher(m: AliasedMatcher) -> Matcher:
+    return m

tests/python_3_12/plugins/aliased_param/param_state.py

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+from nonebot.typing import T_State
+
+type AliasedState = T_State
+
+
+async def aliased_state(x: AliasedState) -> T_State:
+    return x