Add config for the `jellyfin` service
Add config for the `transmission` service
Fix networking issue (DNS died after some time)
Rename `jeeves_password` secret
Fix deprecated `passwordFile` -> `hashedPasswordFile`
Add separate module for `wireguard`
Rekey `jeeves_password` (use all `users`' keys)
Add secrets related to Wireguard: server public/private, cheetah public
Add a `.gitignore` for the private `limonka_age` key