This PR clears the Radarr/Sonarr cache after a request has been made, because the media status on
Radarr/Sonarr will no longer be good. It also resolves a bug that prevented the media from being
deleted after a request had been sent to Radarr/Sonarr.
fix#1207
* refactor: switch ExternalAPI to Fetch API
* fix: add missing auth token in Plex request
* fix: send proper URL params
* ci: try to fix format checker
* ci: ci: try to fix format checker
* ci: try to fix format checker
* refactor: make tautulli use the ExternalAPI class
* refactor: add rate limit to fetch api
* refactor: add rate limit to fetch api
* refactor: switch server from axios to fetch api
* refactor: switch frontend from axios to fetch api
* fix: switch from URL objects to strings
* fix: use the right search params for ExternalAPI
* fix: better log for ExternalAPI errors
* feat: add retry to external API requests
* fix: try to fix network errors with IPv6
* fix: imageProxy rate limit
* revert: remove retry to external API requests
* feat: set IPv4 first as an option
* fix(jellyfinapi): add missing argument in JellyfinAPI constructor
* refactor: clean the rate limit utility