Add the Jackett widget

- add the follow-redirect package
- add the tough-cookie package

Jackett API uses a redirect mechanism to set a CSRF token.
This CSRF token is stored in a cookie that is required to
be present or the API won't work.

src/pages/api/services/proxy.js

@@ -17,6 +17,7 @@ const serviceProxyHandlers = {
   tautulli: genericProxyHandler,
   traefik: genericProxyHandler,
   sabnzbd: genericProxyHandler,
+  jackett: genericProxyHandler,
   // uses X-API-Key (or similar) header auth
   gotify: credentialedProxyHandler,
   portainer: credentialedProxyHandler,