Add aiogram integration to docs

docs/code/integrations/aiogram_.py

@@ -0,0 +1,44 @@
+import asyncio
+from typing import Annotated
+
+from aiogram import Bot, Dispatcher, Router
+from aiogram.filters import Command
+from aiogram.types import Message
+from benchmark.container import create_container
+
+from aioinject import Inject, Object
+from aioinject.ext.aiogram import AioInjectMiddleware, inject
+
+
+async def main() -> None:
+    dispatcher = Dispatcher()
+
+    container = create_container()
+    container.register(Object(42))
+
+    router = Router()
+
+    @router.message(
+        Command(commands=["start"]),
+    )
+    @inject
+    async def start(
+        message: Message,
+        value: Annotated[int, Inject],
+    ) -> None:
+        await message.reply(f"Injected value is {value}")
+
+    middleware = AioInjectMiddleware(container)
+    middleware.add_to_router(router)
+
+    dispatcher.include_router(router)
+
+    async with (
+        container,
+        Bot(token="token-here") as bot,  # noqa: S106
+    ):
+        await dispatcher.start_polling(bot)
+
+
+if __name__ == "__main__":
+    asyncio.run(main())

docs/integrations/aiogram.md

@@ -0,0 +1,7 @@
+Aiogram integration is achieved with `AioInjectMiddleware`, which you
+could register on individual observers or
+on all observers in a router via `add_to_router` method:
+
+```python
+--8<-- "docs/code/integrations/aiogram_.py"
+```

mkdocs.yml

@@ -8,6 +8,7 @@ nav:
   - Context manager dependencies: context-managers.md
   - Extensions: extensions.md
   - Integrations:
+      - Aiogram: integrations/aiogram.md
       - FastAPI: integrations/fastapi.md
       - Litestar: integrations/litestar.md
       - Strawberry GraphQL: integrations/strawberry-graphql.md