fix(library): multi-genre local index with track_genre and backfill (#1059)

* fix(library): multi-genre local index with track_genre and backfill

Restore atomic genre browse, filters, and counts via track_genre:
OpenSubsonic genres[] first with Navidrome-default split fallback, sync
write path, read-path query switches, blocking startup backfill with
progress, and v12 repair migration for DBs that recorded legacy 002–011.
TS fallback adds genreTagsFor and migration gate i18n across locales.

* fix(library): address multi-genre review — robust TS genres and scope join

genreTagsFor routes raw genres through parseItemGenres (single-object
Subsonic quirk and bare strings). Library-scoped genre browse/counts join
track for raw_json library_id fallback. Statistics keeps empty-genre bucket.

* docs: CHANGELOG and credits for multi-genre local index (PR #1059)

* docs(changelog): credit HiveMind on Discord for multi-genre report (PR #1059)

src/locales/de/index.ts

@@ -42,6 +42,7 @@ import { deviceSync } from './deviceSync';
 import { orbit } from './orbit';
 import { tray } from './tray';
 import { licenses } from './licenses';
+import { migration } from './migration';
 
 export const deTranslation = {
   sidebar,
@@ -88,4 +89,5 @@ export const deTranslation = {
   orbit,
   tray,
   licenses,
+  migration,
 };

src/locales/de/migration.ts

@@ -0,0 +1,15 @@
+export const migration = {
+  preparing: 'Datenaktualisierung wird vorbereitet…',
+  preparingBody: 'Bibliothek und Analyse-Cache werden geprüft…',
+  migrating: 'Daten werden migriert',
+  working: 'wird ausgeführt…',
+  skippedRows: 'Einträge entfernter Server wurden übersprungen; die alte Sicherungs-DB wird nach erfolgreichem Wechsel entfernt.',
+  failed: 'Migration fehlgeschlagen',
+  retry: 'Erneut versuchen',
+  copyDetails: 'Details kopieren',
+  complete: 'Aktualisierung abgeschlossen',
+  completeRows: '{{count}} Zeilen migriert',
+  genreTagsTitle: 'Genre-Index wird aktualisiert…',
+  genreTagsBody: 'Genres werden für Durchsuchen und Filter indexiert. Läuft einmal nach dem Update.',
+  genreTagsFailed: 'Genre-Index-Aktualisierung fehlgeschlagen',
+};

src/locales/en/index.ts

@@ -42,6 +42,7 @@ import { deviceSync } from './deviceSync';
 import { orbit } from './orbit';
 import { tray } from './tray';
 import { licenses } from './licenses';
+import { migration } from './migration';
 
 export const enTranslation = {
   sidebar,
@@ -88,4 +89,5 @@ export const enTranslation = {
   orbit,
   tray,
   licenses,
+  migration,
 };

src/locales/en/migration.ts

@@ -0,0 +1,15 @@
+export const migration = {
+  preparing: 'Preparing data update…',
+  preparingBody: 'Looking at your library and analysis cache…',
+  migrating: 'Migrating data',
+  working: 'working…',
+  skippedRows: 'Rows for removed servers were skipped and old backup DB will be removed after successful switch.',
+  failed: 'Migration failed',
+  retry: 'Retry',
+  copyDetails: 'Copy details',
+  complete: 'Update complete',
+  completeRows: '{{count}} rows migrated',
+  genreTagsTitle: 'Updating genre index…',
+  genreTagsBody: 'Indexing genres for browse and filters. This runs once after upgrade.',
+  genreTagsFailed: 'Genre index update failed',
+};

src/locales/es/index.ts

@@ -42,6 +42,7 @@ import { deviceSync } from './deviceSync';
 import { orbit } from './orbit';
 import { tray } from './tray';
 import { licenses } from './licenses';
+import { migration } from './migration';
 
 export const esTranslation = {
   sidebar,
@@ -88,4 +89,5 @@ export const esTranslation = {
   orbit,
   tray,
   licenses,
+  migration,
 };

src/locales/es/migration.ts

@@ -0,0 +1,15 @@
+export const migration = {
+  preparing: 'Preparando actualización de datos…',
+  preparingBody: 'Revisando la biblioteca local y la caché de análisis…',
+  migrating: 'Migrando datos',
+  working: 'en curso…',
+  skippedRows: 'Se omitieron filas de servidores eliminados; la copia de seguridad antigua se eliminará tras el cambio exitoso.',
+  failed: 'Error en la migración',
+  retry: 'Reintentar',
+  copyDetails: 'Copiar detalles',
+  complete: 'Actualización completada',
+  completeRows: '{{count}} filas migradas',
+  genreTagsTitle: 'Actualizando índice de géneros…',
+  genreTagsBody: 'Indexando géneros para exploración y filtros. Se ejecuta una vez tras la actualización.',
+  genreTagsFailed: 'Error al actualizar el índice de géneros',
+};

src/locales/fr/index.ts

@@ -42,6 +42,7 @@ import { deviceSync } from './deviceSync';
 import { orbit } from './orbit';
 import { tray } from './tray';
 import { licenses } from './licenses';
+import { migration } from './migration';
 
 export const frTranslation = {
   sidebar,
@@ -88,4 +89,5 @@ export const frTranslation = {
   orbit,
   tray,
   licenses,
+  migration,
 };

src/locales/fr/migration.ts

@@ -0,0 +1,15 @@
+export const migration = {
+  preparing: 'Préparation de la mise à jour des données…',
+  preparingBody: 'Analyse de la bibliothèque locale et du cache d\'analyse…',
+  migrating: 'Migration des données',
+  working: 'en cours…',
+  skippedRows: 'Les entrées des serveurs supprimés ont été ignorées ; l\'ancienne sauvegarde sera supprimée après le basculement.',
+  failed: 'Échec de la migration',
+  retry: 'Réessayer',
+  copyDetails: 'Copier les détails',
+  complete: 'Mise à jour terminée',
+  completeRows: '{{count}} lignes migrées',
+  genreTagsTitle: 'Mise à jour de l\'index des genres…',
+  genreTagsBody: 'Indexation des genres pour la navigation et les filtres. Exécuté une fois après la mise à jour.',
+  genreTagsFailed: 'Échec de la mise à jour de l\'index des genres',
+};

src/locales/nb/index.ts

@@ -42,6 +42,7 @@ import { deviceSync } from './deviceSync';
 import { orbit } from './orbit';
 import { tray } from './tray';
 import { licenses } from './licenses';
+import { migration } from './migration';
 
 export const nbTranslation = {
   sidebar,
@@ -88,4 +89,5 @@ export const nbTranslation = {
   orbit,
   tray,
   licenses,
+  migration,
 };

src/locales/nb/migration.ts

@@ -0,0 +1,15 @@
+export const migration = {
+  preparing: 'Forbereder dataoppdatering…',
+  preparingBody: 'Ser på biblioteket og analysebufferen…',
+  migrating: 'Migrerer data',
+  working: 'arbeider…',
+  skippedRows: 'Rader for fjernede servere ble hoppet over; gammel sikkerhetskopi fjernes etter vellykket bytte.',
+  failed: 'Migrering mislyktes',
+  retry: 'Prøv igjen',
+  copyDetails: 'Kopier detaljer',
+  complete: 'Oppdatering fullført',
+  completeRows: '{{count}} rader migrert',
+  genreTagsTitle: 'Oppdaterer sjangerindeks…',
+  genreTagsBody: 'Indekserer sjangre for blaing og filtre. Kjøres én gang etter oppgradering.',
+  genreTagsFailed: 'Oppdatering av sjangerindeks mislyktes',
+};

src/locales/nl/index.ts

@@ -42,6 +42,7 @@ import { deviceSync } from './deviceSync';
 import { orbit } from './orbit';
 import { tray } from './tray';
 import { licenses } from './licenses';
+import { migration } from './migration';
 
 export const nlTranslation = {
   sidebar,
@@ -88,4 +89,5 @@ export const nlTranslation = {
   orbit,
   tray,
   licenses,
+  migration,
 };

src/locales/nl/migration.ts

@@ -0,0 +1,15 @@
+export const migration = {
+  preparing: 'Gegevensupdate voorbereiden…',
+  preparingBody: 'Bibliotheek en analysecache controleren…',
+  migrating: 'Gegevens migreren',
+  working: 'bezig…',
+  skippedRows: 'Rijen van verwijderde servers zijn overgeslagen; oude back-up wordt na succesvolle switch verwijderd.',
+  failed: 'Migratie mislukt',
+  retry: 'Opnieuw',
+  copyDetails: 'Details kopiëren',
+  complete: 'Update voltooid',
+  completeRows: '{{count}} rijen gemigreerd',
+  genreTagsTitle: 'Genre-index bijwerken…',
+  genreTagsBody: 'Genres indexeren voor bladeren en filters. Eenmalig na de update.',
+  genreTagsFailed: 'Genre-index bijwerken mislukt',
+};

src/locales/ro/index.ts

@@ -42,6 +42,7 @@ import { deviceSync } from './deviceSync';
 import { orbit } from './orbit';
 import { tray } from './tray';
 import { licenses } from './licenses';
+import { migration } from './migration';
 
 export const roTranslation = {
   sidebar,
@@ -88,4 +89,5 @@ export const roTranslation = {
   orbit,
   tray,
   licenses,
+  migration,
 };

src/locales/ro/migration.ts

@@ -0,0 +1,15 @@
+export const migration = {
+  preparing: 'Se pregătește actualizarea datelor…',
+  preparingBody: 'Se verifică biblioteca locală și cache-ul de analiză…',
+  migrating: 'Migrare date',
+  working: 'în curs…',
+  skippedRows: 'Rândurile pentru serverele eliminate au fost omise; backup-ul vechi va fi șters după comutare.',
+  failed: 'Migrarea a eșuat',
+  retry: 'Reîncearcă',
+  copyDetails: 'Copiază detaliile',
+  complete: 'Actualizare finalizată',
+  completeRows: '{{count}} rânduri migrate',
+  genreTagsTitle: 'Se actualizează indexul de genuri…',
+  genreTagsBody: 'Se indexează genurile pentru navigare și filtre. Rulează o dată după actualizare.',
+  genreTagsFailed: 'Actualizarea indexului de genuri a eșuat',
+};

src/locales/ru/index.ts

@@ -42,6 +42,7 @@ import { deviceSync } from './deviceSync';
 import { orbit } from './orbit';
 import { tray } from './tray';
 import { licenses } from './licenses';
+import { migration } from './migration';
 
 export const ruTranslation = {
   sidebar,
@@ -88,4 +89,5 @@ export const ruTranslation = {
   orbit,
   tray,
   licenses,
+  migration,
 };

src/locales/ru/migration.ts

@@ -0,0 +1,15 @@
+export const migration = {
+  preparing: 'Подготовка обновления данных…',
+  preparingBody: 'Проверяем локальную библиотеку и кэш анализа…',
+  migrating: 'Миграция данных',
+  working: 'выполняется…',
+  skippedRows: 'Записи удалённых серверов пропущены; резервная БД будет удалена после успешного переключения.',
+  failed: 'Миграция не удалась',
+  retry: 'Повторить',
+  copyDetails: 'Копировать детали',
+  complete: 'Обновление завершено',
+  completeRows: 'Перенесено строк: {{count}}',
+  genreTagsTitle: 'Обновление индекса жанров…',
+  genreTagsBody: 'Индексируем жанры для просмотра и фильтров. Выполняется один раз после обновления.',
+  genreTagsFailed: 'Не удалось обновить индекс жанров',
+};

src/locales/zh/index.ts

@@ -42,6 +42,7 @@ import { deviceSync } from './deviceSync';
 import { orbit } from './orbit';
 import { tray } from './tray';
 import { licenses } from './licenses';
+import { migration } from './migration';
 
 export const zhTranslation = {
   sidebar,
@@ -88,4 +89,5 @@ export const zhTranslation = {
   orbit,
   tray,
   licenses,
+  migration,
 };

src/locales/zh/migration.ts

@@ -0,0 +1,15 @@
+export const migration = {
+  preparing: '正在准备数据更新…',
+  preparingBody: '正在检查本地曲库和分析缓存…',
+  migrating: '正在迁移数据',
+  working: '处理中…',
+  skippedRows: '已跳过已移除服务器的记录；切换成功后将删除旧备份数据库。',
+  failed: '迁移失败',
+  retry: '重试',
+  copyDetails: '复制详情',
+  complete: '更新完成',
+  completeRows: '已迁移 {{count}} 行',
+  genreTagsTitle: '正在更新流派索引…',
+  genreTagsBody: '正在为浏览和筛选建立流派索引。升级后仅运行一次。',
+  genreTagsFailed: '流派索引更新失败',
+};