options are:
- blob: object with blob record which is a blob itself

in future could be used for things like xml-ed xrpc
calls with processors and rss'd xml'd xrpc calls (for
ex: leaflet pubs as an rss feed)

anything else is lowk stupid lmfao
like you can set whatever mime type you want why would you not do that

Might make 404 redirect to sans / if it cant find a route tho and then falling back to 404
this makes no trailing slash the sane default but allows opt in trailing slash for certain urls

TODO:
- security headers for proper origin sandboxing
(users could store sensitive info + general namespace collisions bad)
- backfill and cdn to take load off of the main appview
this will populate a database which the appview does reads from
and will download any referenced routes (to a certain size per user)
and gc old routes

im stupid and didnt clock that route.ts was because my nsid ended in .route