feat(playlists): improve smart playlist editing and localization

Open smart playlist editing from playlist cards, load rules via Navidrome single-playlist API with safer fallbacks, and keep edit visibility aligned with ownership rules.
Also add/clean smart playlist locale keys across all supported languages and preserve smarter autogenerated naming behavior.

src/locales/zh.ts

@@ -1295,6 +1295,47 @@ export const zhTranslation = {
     csvImportDownloadSuccess: '报告下载成功',
     csvImportDownloadError: '报告下载失败',
   },
+  smartPlaylists: {
+    sectionBasic: '1. 基础',
+    sectionGenres: '2. 流派',
+    sectionYearsAndFilters: '3. 年份与筛选',
+    genreMode: '流派模式',
+    genreModeInclude: '包含流派',
+    genreModeExclude: '排除流派',
+    genreSearchPlaceholder: '筛选流派...',
+    availableGenres: '可用',
+    selectedGenres: '已选',
+    yearMode: '年份模式',
+    yearModeInclude: '包含范围',
+    yearModeExclude: '排除范围',
+    name: '名称（不含前缀）',
+    limit: '数量上限',
+    limitHint: '要包含在播放列表中的曲目数量（1-{{max}}，通常为 50）。',
+    artistContains: '艺术家包含…',
+    albumContains: '专辑包含…',
+    titleContains: '标题包含…',
+    minRating: '最低评分',
+    minRatingAria: '智能播放列表的最低评分',
+    minRatingHint: '0 表示关闭最低阈值；1-5 仅保留评分高于所选值的曲目。',
+    fromYear: '起始年份',
+    toYear: '结束年份',
+    excludeUnrated: '排除未评分曲目',
+    compilationOnly: '仅合集',
+    create: '新建智能播放列表',
+    save: '保存智能播放列表',
+    created: '已创建 {{name}}',
+    updated: '已更新 {{name}}',
+    createFailed: '无法创建智能播放列表。',
+    updateFailed: '无法更新智能播放列表。',
+    navidromeOnly: '仅 Navidrome 服务器支持创建智能播放列表。',
+    loadFailed: '无法从 Navidrome 加载智能播放列表。',
+    sortRandom: '排序：随机',
+    sortTitleAsc: '排序：标题 A-Z',
+    sortTitleDesc: '排序：标题 Z-A',
+    sortYearDesc: '排序：年份降序',
+    sortYearAsc: '排序：年份升序',
+    sortPlayCountDesc: '排序：播放次数降序',
+  },
   mostPlayed: {
     title: '最常播放',
     topArtists: '热门艺术家',