return app


def _merge_lifespan_context(
    original_context: Lifespan[Any], nested_context: Lifespan[Any]
) -> Lifespan[Any]:
    @asynccontextmanager
    async def merged_lifespan(
        app: AppType,
    ) -> AsyncIterator[Optional[Mapping[str, Any]]]:
        async with original_context(app) as maybe_original_state:
            async with nested_context(app) as maybe_nested_state:

        f"Path must be inside {en_docs_path}"
    )
    out_path = generate_lang_path(lang=language, path=en_path)
    out_path.parent.mkdir(parents=True, exist_ok=True)
    original_content = en_path.read_text(encoding="utf-8")
    old_translation: str | None = None
    if out_path.exists():
        print(f"Found existing translation: {out_path}")