feat: a wanted list — follow artists on release-type profiles; requests and re-acquisition become wants (M502 #5520)

Minstrel keeps its own list of what it is to get, keyed by MusicBrainz
release group. A want comes from an approved request, a new release by a
followed artist, or an album whose files went missing, and is held once the
library has a full edition of it.

- Migration 0081: release_type_profiles (Standard seeded: Album, EP,
  Single, studio only), follows, follow_seen_groups and wants.
  lidarr_requests becomes requests with plain *_mbid columns; approved
  album and track requests move onto the wanted list, approved artist
  requests become follows, and the library's album artists start out
  followed. missing_reacquisitions and the retry settings go.
- internal/wanted: follows are checked against MusicBrainz discographies
  daily. The first check sets a baseline, and only releases after it are
  wanted unless the follow asked for what already exists. Profiles filter
  by primary and secondary type, so live recordings stay out unless a
  profile ticks Live.
- internal/requests (was lidarrrequests): approving puts the request on
  the wanted list, and an artist request can be approved on a chosen
  profile. A request completes when its want is held.
- The re-acquisition sweeper wants a missing album back instead of asking
  Lidarr; searching for it is the search schedule's (#5521).
- Web: an admin Wanted page (Wanted, Missing files, Held, Following), a
  follow control on artist pages, a release-type profiles card on
  Integrations, "Approve on a profile" on Requests, and want state on
  Missing files. The artist detail API returns the artist's MBID.
- Android: the request body sends artist_mbid, album_mbid and track_mbid.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>

web/src/lib/api/catalogue.ts

@@ -1,14 +1,14 @@
 import { createQuery } from '@tanstack/svelte-query';
 import { api } from './client';
 import { qk } from './queries';
-import type { CatalogueSearchResult, LidarrRequestKind } from './types';
+import type { CatalogueSearchResult, RequestKind } from './types';
 
 // searchCatalogue asks MusicBrainz through Minstrel's release catalogue
 // (M502 #5519). URLSearchParams handles encoding (spaces, quotes,
 // ampersands) so callers can pass q raw.
 export async function searchCatalogue(
   q: string,
-  kind: LidarrRequestKind
+  kind: RequestKind
 ): Promise<CatalogueSearchResult[]> {
   const params = new URLSearchParams({ q, kind });
   return api.get<CatalogueSearchResult[]>(`/api/catalogue/search?${params.toString()}`);
@@ -16,7 +16,7 @@ export async function searchCatalogue(
 
 // MusicBrainz allows a request a second, so a repeated search within a minute
 // is served from the client's cache rather than asked again.
-export function createCatalogueSearchQuery(q: string, kind: LidarrRequestKind) {
+export function createCatalogueSearchQuery(q: string, kind: RequestKind) {
   return createQuery({
     queryKey: qk.catalogueSearch(q, kind),
     queryFn: () => searchCatalogue(q, kind),