feat: recommend server-generated mixes from Musify and YouTube Music

Mixes are their own concept, not playlists: they live in their own
Mixes/MixItems tables, cannot be edited and never show up among the
user's playlists. Each item is either a Musify track or a YouTube Music
reference, so YouTube songs stream directly instead of being downloaded.

A daily Hangfire job seeds the mixes from the listening history: one
discovery mix, one daily mix and one per top artist.

The per-user YouTube filler query was already in the working tree and
rides along here because it shares files with this change.
This commit is contained in:
2026-07-21 18:13:07 +02:00
parent 2cb51f540e
commit 90e842d084
36 changed files with 2667 additions and 13 deletions
@@ -18,6 +18,7 @@ public static class ApplicationDependencyInjection
services.AddValidatedOptions<ApplicationStorageConfiguration>(configuration, ApplicationStorageConfiguration.SectionName);
services.AddValidatedOptions<PlayListConfiguration>(configuration, PlayListConfiguration.SectionName);
services.AddValidatedOptions<TrackConfiguration>(configuration, TrackConfiguration.SectionName);
services.AddValidatedOptions<MixConfiguration>(configuration, MixConfiguration.SectionName);
services.AddValidatedOptions<StreamGatewayConfiguration>(configuration, StreamGatewayConfiguration.SectionName);
services.AddValidatedOptions<UploadIntentConfiguration>(configuration, UploadIntentConfiguration.SectionName);