feat(train): the marked playlists downloaded by a WorkManager job, the app open or not (ADR 0030, D52)

The app reads the playlists as before and hands the missing tracks to
MusicWorker.kt, which runs every 6 hours and once whenever the list
changes, on unmetered networks with the battery and storage not low.
MusicFetcher.kt downloads each with the token from JellyfinTokens, works
out its tempo and appends a line to fetched.txt, which the app takes in
as it opens and as each track comes. The app's own download is gone.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
Signed-off-by: Tizian 「ティツィアーン」 <raisondetredev@pm.me>
This commit is contained in:
Tizian 「ティツィアーン」 2026-10-29 18:57:19 +01:00
commit 409a2519f9
Signed by: raisondetredev
GPG key ID: 07F6FCF405488B64

File diff suppressed because one or more lines are too long