feat(nav): merge Random Mix & Albums into Build a Mix hub

Replaces two sidebar entries (Random Mix, Random Albums) with a single 'Build a Mix' item (Wand2 icon) at /random. Landing page shows two cards — Mix by Tracks and Mix by Albums — with glow-on-hover. Old routes updated throughout. All 7 locales updated.

src/locales/de.ts

@@ -5,6 +5,7 @@ export const deTranslation = {
     newReleases: 'Neueste',
     allAlbums: 'Alle Alben',
     randomAlbums: 'Zufallsalben',
+    randomPicker: 'Mix erstellen',
     artists: 'Künstler',
     randomMix: 'Zufallsmix',
     favorites: 'Favoriten',
@@ -203,6 +204,13 @@ export const deTranslation = {
     removeSong: 'Aus Favoriten entfernen',
     stations: 'Radiosender',
   },
+  randomLanding: {
+    title: 'Mix erstellen',
+    mixByTracks: 'Mix nach Titeln',
+    mixByTracksDesc: 'Zufällige Auswahl aus deiner gesamten Mediathek',
+    mixByAlbums: 'Mix nach Alben',
+    mixByAlbumsDesc: 'Zufällige Alben für neue Entdeckungen',
+  },
   randomAlbums: {
     title: 'Zufallsalben',
     refresh: 'Neu laden',

src/locales/en.ts

@@ -5,6 +5,7 @@ export const enTranslation = {
     newReleases: 'New Releases',
     allAlbums: 'All Albums',
     randomAlbums: 'Random Albums',
+    randomPicker: 'Build a Mix',
     artists: 'Artists',
     randomMix: 'Random Mix',
     favorites: 'Favorites',
@@ -204,6 +205,13 @@ export const enTranslation = {
     removeSong: 'Remove from favorites',
     stations: 'Radio Stations',
   },
+  randomLanding: {
+    title: 'Build a Mix',
+    mixByTracks: 'Mix by Tracks',
+    mixByTracksDesc: 'Random selection of tracks from your entire library',
+    mixByAlbums: 'Mix by Albums',
+    mixByAlbumsDesc: 'Random album picks for your next discovery',
+  },
   randomAlbums: {
     title: 'Random Albums',
     refresh: 'Refresh',

src/locales/fr.ts

@@ -5,6 +5,7 @@ export const frTranslation = {
     newReleases: 'Nouveautés',
     allAlbums: 'Tous les albums',
     randomAlbums: 'Albums aléatoires',
+    randomPicker: 'Créer un mix',
     artists: 'Artistes',
     randomMix: 'Mix aléatoire',
     favorites: 'Favoris',
@@ -203,6 +204,13 @@ export const frTranslation = {
     removeSong: 'Retirer des favoris',
     stations: 'Stations de radio',
   },
+  randomLanding: {
+    title: 'Créer un mix',
+    mixByTracks: 'Mix par pistes',
+    mixByTracksDesc: 'Sélection aléatoire de titres depuis toute votre médiathèque',
+    mixByAlbums: 'Mix par albums',
+    mixByAlbumsDesc: 'Albums aléatoires pour vos prochaines découvertes',
+  },
   randomAlbums: {
     title: 'Albums aléatoires',
     refresh: 'Actualiser',

src/locales/nb.ts

@@ -5,6 +5,7 @@ export const nbTranslation = {
     newReleases: 'Nye utgivelser',
     allAlbums: 'Alle album',
     randomAlbums: 'Tilfeldige album',
+    randomPicker: 'Lag en miks',
     artists: 'Artister',
     randomMix: 'Tilfeldig miks',
     favorites: 'Favoritter',
@@ -203,6 +204,13 @@ export const nbTranslation = {
     removeSong: 'Fjern fra favoritter',
 	stations: 'Radiostasjoner',
   },
+  randomLanding: {
+    title: 'Lag en miks',
+    mixByTracks: 'Miks etter spor',
+    mixByTracksDesc: 'Tilfeldig utvalg av spor fra hele biblioteket ditt',
+    mixByAlbums: 'Miks etter album',
+    mixByAlbumsDesc: 'Tilfeldige album for nye oppdagelser',
+  },
   randomAlbums: {
     title: 'Tilfeldige album',
     refresh: 'Oppdater',

src/locales/nl.ts

@@ -5,6 +5,7 @@ export const nlTranslation = {
     newReleases: 'Nieuw',
     allAlbums: 'Alle albums',
     randomAlbums: 'Willekeurige albums',
+    randomPicker: 'Mix samenstellen',
     artists: 'Artiesten',
     randomMix: 'Willekeurige mix',
     favorites: 'Favorieten',
@@ -203,6 +204,13 @@ export const nlTranslation = {
     removeSong: 'Verwijderen uit favorieten',
     stations: 'Radiostations',
   },
+  randomLanding: {
+    title: 'Mix samenstellen',
+    mixByTracks: 'Mix op nummers',
+    mixByTracksDesc: 'Willekeurige selectie uit je volledige mediatheek',
+    mixByAlbums: 'Mix op albums',
+    mixByAlbumsDesc: 'Willekeurige albums voor nieuwe ontdekkingen',
+  },
   randomAlbums: {
     title: 'Willekeurige albums',
     refresh: 'Vernieuwen',

src/locales/ru.ts

@@ -6,6 +6,7 @@ export const ruTranslation = {
     newReleases: 'Новинки',
     allAlbums: 'Все альбомы',
     randomAlbums: 'Случайные альбомы',
+    randomPicker: 'Собрать микс',
     artists: 'Исполнители',
     randomMix: 'Случайный микс',
     favorites: 'Избранное',
@@ -207,6 +208,13 @@ export const ruTranslation = {
     removeSong: 'Убрать из избранного',
     stations: 'Радиостанции',
   },
+  randomLanding: {
+    title: 'Собрать микс',
+    mixByTracks: 'Микс по трекам',
+    mixByTracksDesc: 'Случайная подборка треков со всей медиатеки',
+    mixByAlbums: 'Микс по альбомам',
+    mixByAlbumsDesc: 'Случайная подборка альбомов для открытий',
+  },
   randomAlbums: {
     title: 'Случайные альбомы',
     refresh: 'Обновить',

src/locales/zh.ts

@@ -5,6 +5,7 @@ export const zhTranslation = {
     newReleases: '新发布',
     allAlbums: '全部专辑',
     randomAlbums: '随机专辑',
+    randomPicker: '创建混音',
     artists: '艺术家',
     randomMix: '随机混音',
     favorites: '收藏夹',
@@ -203,6 +204,13 @@ export const zhTranslation = {
     removeSong: '从收藏中移除',
     stations: '广播电台',
   },
+  randomLanding: {
+    title: '创建混音',
+    mixByTracks: '按曲目混音',
+    mixByTracksDesc: '从整个媒体库随机选取曲目',
+    mixByAlbums: '按专辑混音',
+    mixByAlbumsDesc: '随机选取专辑，探索新音乐',
+  },
   randomAlbums: {
     title: '随机专辑',
     refresh: '刷新',