added in the same way as ombi profiles. Most code is copy-pasted and
adjusted from ombi (especially on web), so maybe this can be merged in
the future. Also, profile names are url-escaped like announcement
template names were not too long ago. API client has "LogRequestBodies"
option which just dumps the request body when enabled (useful for
recreating reqs in the jellyseerr swagger UI). User.Name() helper
returns a name from all three possible values in the struct.
the ombi password wasn't being changed w/ password resets initiated
through the admin page (and probably by other routes, too), as the code
was considering a HTTP 204 from Jellyfin as a failure, causing it to
skip anything with Ombi. Also added a little check for Ombi-imported
accounts that probably won't help with anything, but whatever.
Get/GetKey/SetKey/DeleteKey methods are used for access to
email/discord/telegram/matrix, everywhere. Mutex added for each, avoids
concurrent read/write issues. Will also make potential transition to
database easier.