Move the last few integrations to the API

[austinwbest]

• [x] Radarr - downstream v4.2.0.6438
• [x] Lidarr (legacy is backwards compatible) - downstream v1.1.1.2732
• [x] Prowlarr (legacy is backwards compatible) - downstream PR
• [x] Readarr (legacy is backwards compatible) - downstream PR
• [x] Jellyfin (legacy is eol)
• [x] Emby (legacy is eol)
• [x] Overseerr (legacy is eol)

[austinwbest]

Everything is moved on dev, once the PRs land in the starr apps they will just work as normal

[bakerboy448]

Downstream PRs are all ready for approval/merge. and are otherwise ready to go