SthaliCRUD

A class to initialize and configure a FastAPI application with CRUD operations for specified resources.

Attributes:
    app (fastapi.FastAPI): The FastAPI application instance.

Args:
    app_spec (AppSpecification): The specification of the application, including title, description, summary,
        version, dependencies, and resources.
    lifespan (collections.abc.Callable[..., typing.Any]): The lifespan of the application.
        Defaults to default_lifespan.