## register_environment() Register jinja_partials with a plain Jinja2 environment. Usage ``` python register_environment( env, markup=False, ) ``` Use this for standalone Jinja2 usage or frameworks without dedicated support. Handles both sync and async (enable_async=True) environments. ## Parameters `env: Environment` The Jinja2 Environment to make render_partial available in. `markup: bool = ``False` When True, wrap rendered partials in markupsafe.Markup. Defaults to False.