* Restrict emby endpoints and proxy segments
* Dont allow path traversal in segments
* Restrict qbittorrent proxy endpoints
* Restrict npm proxy endpoints
* Restrict flood proxy endpoints
* Restrict tdarr proxy endpoints
* Restrict xteve proxy endpoints
* Restrict transmission proxy endpoints
* disallow non-mapped endpoints
this change drops all requests that have un-mapped endpoint queries
allowedEndpoints is added as a method to pass proxy requests via a regex on the endpoint
most widgets with custom proxies use either no endpoint, or a static one
Co-Authored-By: Ben Phelps <ben@phelps.io>
