feat(uploads): match release groups with MusicBrainz and AcoustID

packages/i18n/locales/en/admin.json

@@ -1,4 +1,63 @@
 {
+  "release_lookup": {
+    "groups_count": "Releases in batch: {{count}}",
+    "groups_hint": "Each release is checked separately. Metadata and artwork apply only to tracks in the selected release.",
+    "group": "Release in batch",
+    "choose_group": "Choose a release",
+    "apply_group_cover": "Add artwork to the selected release",
+    "replace_group_cover": "Replace artwork of the selected release",
+    "select_group": "Select loaded rows of release {{album}}",
+    "audio_search": "Identify by audio",
+    "audio_privacy": "Only fingerprints and durations are sent to AcoustID, never audio files. Up to 50 tracks per request.",
+    "audio_setup": "Set ACOUSTID_API_KEY in server configuration and apply the changes to enable audio identification.",
+    "audio_summary": "Identified by audio: {{matched}} of {{total}} tracks",
+    "audio_editions": "A fingerprint identifies a recording, which may appear on different editions. Check the selected edition and track list.",
+    "audio_match": "Audio match · AcoustID",
+    "audio_ambiguous": "Ambiguous or low-confidence match",
+    "audio_not_found": "No audio match found",
+    "audio_unavailable": "Could not compute fingerprint: check fpcalc and file availability",
+    "title": "Match release",
+    "open": "Check release",
+    "intro": "MusicBrainz suggests specific editions. Review the track list and differences below. Tags and artwork only change after you select and apply them.",
+    "album": "Album",
+    "single": "Single",
+    "release": "Release",
+    "complete": "Complete track list",
+    "incomplete": "Incomplete track list",
+    "variants": "Editions found: {{count}}",
+    "choose_edition": "Choose a specific edition",
+    "partial": "Needs review",
+    "state_disabled": "Lookup disabled",
+    "state_queued": "Release queued",
+    "state_searching": "Finding release…",
+    "state_ready": "Release found",
+    "state_not_found": "Release not found",
+    "state_needs_input": "Refine release",
+    "state_error": "Lookup unavailable",
+    "mbid": "MusicBrainz Release ID (optional)",
+    "search": "Find / retry lookup",
+    "edition": "Edition",
+    "tracks_total": "tracks: {{total}}",
+    "confidence": "Match confidence: {{value}}",
+    "confidence_high": "high",
+    "confidence_medium": "medium",
+    "confidence_low": "low",
+    "coverage": "Matched {{matched}} of {{total}} tracks · Missing: {{missing}} · Unmatched files: {{extra}}",
+    "existing": "Metadata and duration matches were found in the library for {{count}} missing tracks. This does not make the uploaded batch complete.",
+    "uploaded": "Your upload",
+    "catalogue": "Selected edition",
+    "matched": "File matched",
+    "missing": "Not uploaded",
+    "tentative": "Tentative match — check manually",
+    "apply_metadata": "Apply titles, artists, album, year and numbering to matched files",
+    "preview_cover": "Preview catalogue cover",
+    "exact_cover": "Artwork for this edition · Cover Art Archive",
+    "group_cover": "Release-group artwork — an exact match to this edition is not confirmed",
+    "replace_cover": "Replace the batch's current artwork with this cover",
+    "apply_cover": "Attach this cover to the batch",
+    "apply": "Apply selection",
+    "applied": "Selected edition applied"
+  },
   "users": {
     "change_username": "Change username",
     "title": "Users",

packages/i18n/locales/en/errors.json

@@ -83,6 +83,15 @@
     "update_unavailable": "Update is unavailable"
   },
   "uploads": {
+    "release_group_required": "Choose a release within the batch",
+    "release_group_not_found": "Release group not found in this batch. Refresh the list.",
+    "audio_disabled": "Audio identification is not configured: an AcoustID application key is required",
+    "audio_batch_limit": "Audio identification supports batches with up to 50 editable tracks",
+    "metadata_disabled": "Metadata lookup is disabled in the server configuration.",
+    "metadata_unavailable": "The external catalogue is temporarily unavailable. Try later; uploads and current tags are preserved.",
+    "release_stale": "The batch contents or tags changed. Repeat the release lookup before applying.",
+    "release_not_found": "The selected edition is no longer a candidate for this batch. Repeat the lookup.",
+    "release_cover_missing": "No artwork was found for this release in Cover Art Archive.",
     "storage_full": "The server has no space left for uploads. Ask an administrator to free up space, then retry the upload.",
     "queue_full": "The upload queue is full",
     "user_quota_full": "Your upload queue limit is exceeded",