feat(i18n): update zh-CN.json (#2858)

locales/zh-CN.json

@@ -57,6 +57,7 @@
     "boost": "转发",
     "boost_count": "{0}",
     "boosted": "已转发",
+    "clear": "清除",
     "clear_publish_failed": "清除发布失败信息",
     "clear_upload_failed": "清除上传失败信息",
     "close": "关闭",
@@ -287,6 +288,7 @@
     "list": "列表",
     "lists": "列表",
     "local": "本地",
+    "more_menu": "更多",
     "muted_users": "已屏蔽的用户",
     "notifications": "通知",
     "privacy": "隐私协议",
@@ -421,6 +423,8 @@
       "label": "账号设置"
     },
     "interface": {
+      "bottom_nav": "底部导航",
+      "bottom_nav_instructions": "选择您最喜欢的导航按钮（最多五个）作为底部导航。\n必须包含“更多菜单”按钮。",
       "color_mode": "颜色",
       "dark_mode": "深色",
       "default": "（默认）",
@@ -432,7 +436,9 @@
     },
     "language": {
       "display_language": "首选语言",
+      "how_to_contribute": "如何贡献？",
       "label": "语言",
+      "post_language": "发布语言",
       "status": "翻译进度： {0}/{1} ({2}%)",
       "translations": {
         "add": "添加",
@@ -498,6 +504,8 @@
     },
     "notifications_settings": "通知",
     "preferences": {
+      "embedded_media": "嵌入式媒体播放器",
+      "embedded_media_description": "扩展共享媒体流链接时显示嵌入式播放器而不是普通预览卡。",
       "enable_autoplay": "开启自动播放",
       "enable_data_saving": "启用数据流量节省",
       "enable_data_saving_description": "通过阻止附件自动加载来节省数据流量。",
@@ -510,12 +518,15 @@
       "hide_boost_count": "隐藏转发数",
       "hide_favorite_count": "隐藏收藏数",
       "hide_follower_count": "隐藏关注者数",
+      "hide_gif_indi_on_posts": "隐藏帖子上的 gif 指示器",
       "hide_news": "隐藏新闻页",
       "hide_reply_count": "隐藏回复数",
+      "hide_tag_hover_card": "隐藏标签悬停卡",
       "hide_translation": "隐藏翻译",
       "hide_username_emojis": "隐藏用户昵称的表情符号",
       "hide_username_emojis_description": "隐藏时间线上用户的表情符号。表情符号仍然会在用户个人资料中展示。",
       "label": "首选项",
+      "optimize_for_low_performance_device": "针对低性能设备进行优化",
       "title": "实验功能",
       "use_star_favorite_icon": "使用星形喜欢图标",
       "user_picker": "用户选择器",