async def get_credentials(cls) -> QdrantAuthConfig | None:
        """Get credentials for the destination.

        Returns:
            QdrantAuthConfig | None: The credentials for the destination.
        """
        # TODO: Implement this
        return None
Get credentials for the destination.

        Returns:
            QdrantAuthConfig | None: The credentials for the destination.
        
backend/airweave/platform/destinations/qdrant.py