Update Chinese (Simplified) translation

Co-authored-by: Eric <alchemillatruth@purelymail.com>

locales/zh-CN.json

@@ -26,15 +26,15 @@
     "No": "否",
     "Import and Export Data": "导入与导出数据",
     "Import": "导入",
-    "Import Invidious data": "导入 Invidious 数据",
-    "Import YouTube subscriptions": "导入 YouTube 订阅",
+    "Import Invidious data": "导入 Invidious JSON 数据",
+    "Import YouTube subscriptions": "导入 YouTube/OPML 订阅",
     "Import FreeTube subscriptions (.db)": "导入 FreeTube 订阅 (.db)",
     "Import NewPipe subscriptions (.json)": "导入 NewPipe 订阅 (.json)",
     "Import NewPipe data (.zip)": "导入 NewPipe 数据 (.zip)",
     "Export": "导出",
     "Export subscriptions as OPML": "导出订阅到 OPML 格式",
     "Export subscriptions as OPML (for NewPipe & FreeTube)": "导出订阅到 OPML 格式（用于 NewPipe 及 FreeTube）",
-    "Export data as JSON": "导出数据为 JSON 格式",
+    "Export data as JSON": "导出 Invidious 数据为 JSON 格式",
     "Delete account?": "删除账户？",
     "History": "历史",
     "An alternative front-end to YouTube": "另一个 YouTube 前端",