fix(web): resolve edition-qualified album titles against MusicBrainz

searchReleaseGroup used a strict exact-phrase releasegroup:"<album>", so
Last.fm album names with per-release edition/version qualifiers ("The Stranger
(Legacy Edition)", "Nevermind - Remastered") returned 0 hits → 404 → "No
MusicBrainz match", even though MB knows the artist and the base title.

Add stripEditionQualifiers (removes a trailing edition parenthetical/bracket or
" - " suffix only when it names an edition — deluxe/remaster/legacy/edition/…,
never a plain title parenthetical) and search in decreasing precision: exact
phrase on the given title → exact phrase on the stripped title → a loose
unquoted fallback. Clean titles still resolve in one request; albumPreferenceRank
ranking unchanged. Fixes both callers (/api/mb/release-group + /api/wanted).

Verified live against real MB: "The Stranger (Legacy Edition)"→The Stranger,
"Nevermind - Remastered"→Nevermind, Continuum unchanged. web 141 tests.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>

web/src/lib/musicbrainz.test.ts

@@ -1,5 +1,5 @@
 import { describe, it, expect, vi, afterEach } from "vitest";
-import { searchArtists, browseReleaseGroups, searchReleaseGroup } from "./musicbrainz";
+import { searchArtists, browseReleaseGroups, searchReleaseGroup, stripEditionQualifiers } from "./musicbrainz";
 
 function jsonResponse(data: unknown) {
   return Promise.resolve({ ok: true, status: 200, json: () => Promise.resolve(data) } as Response);
@@ -76,4 +76,39 @@ describe("musicbrainz module", () => {
     // the decoded query must contain the escaped quote, not a bare one that closes the phrase
     expect(decodeURIComponent(url)).toContain('Back in \\"Black\\"');
   });
+
+  it("retries with an edition-stripped title when the exact phrase finds nothing", async () => {
+    // Last.fm hands us "The Stranger (Legacy Edition)"; the strict phrase for that returns 0,
+    // then the stripped "The Stranger" resolves to the release group.
+    const fetchMock = vi
+      .fn()
+      .mockReturnValueOnce(jsonResponse({ "release-groups": [] }))
+      .mockReturnValueOnce(jsonResponse({ "release-groups": [
+        { id: "rg-str", title: "The Stranger", "primary-type": "Album", "secondary-types": [], "first-release-date": "1977", "artist-credit": [{ artist: { id: "bj", name: "Billy Joel" } }] },
+      ] }));
+    vi.stubGlobal("fetch", fetchMock);
+    const m = await searchReleaseGroup("Billy Joel", "The Stranger (Legacy Edition)");
+    expect(m?.rgMbid).toBe("rg-str");
+    // first attempt used the full title, second used the stripped title
+    expect(decodeURIComponent(fetchMock.mock.calls[0][0])).toContain("The Stranger (Legacy Edition)");
+    expect(decodeURIComponent(fetchMock.mock.calls[1][0])).toContain('releasegroup:"The Stranger"');
+  });
+});
+
+describe("stripEditionQualifiers", () => {
+  it("removes trailing edition parentheticals and suffixes", () => {
+    expect(stripEditionQualifiers("The Stranger (Legacy Edition)")).toBe("The Stranger");
+    expect(stripEditionQualifiers("21 (Deluxe)")).toBe("21");
+    expect(stripEditionQualifiers("Nevermind - Remastered")).toBe("Nevermind");
+    expect(stripEditionQualifiers("Rumours - Remastered 2011")).toBe("Rumours");
+    expect(stripEditionQualifiers("Blue [Deluxe Edition]")).toBe("Blue");
+    expect(stripEditionQualifiers("Vitalogy (2016 Remaster)")).toBe("Vitalogy");
+  });
+
+  it("leaves non-edition titles untouched", () => {
+    expect(stripEditionQualifiers("(What's the Story) Morning Glory?")).toBe("(What's the Story) Morning Glory?");
+    expect(stripEditionQualifiers("Continuum")).toBe("Continuum");
+    expect(stripEditionQualifiers("Songs in the Key of Life")).toBe("Songs in the Key of Life");
+    expect(stripEditionQualifiers("Give Up")).toBe("Give Up"); // "Up" is not a stray edition word
+  });
 });