I'm encountering an issue with customizing the Flet web app favicon, as it requires a local static file path according to Flet's documentation. This conflicts with the current ASGI specification, which states there's no built-in support for static files. While I use external hosting (e.g., GitHub) for other images, it's not a solution for the favicon. Is there any information on a planned timeframe for ASGI to support static files?