initial commit (#883)

Co-authored-by: Christian Beutel <>

web/src/lib/i18n/locales/zh.json

@@ -129,6 +129,7 @@
   "elevation-gain": "上升海拔",
   "elevation-loss": "下降海拔",
   "email": "电子邮箱",
+  "email-not-unique": "",
   "email-updated": "邮箱已更改",
   "email-verified": "邮箱已经验证",
   "empty-activities": "{username}还没有活动",
@@ -444,8 +445,10 @@
   "use-hills": "使用山地",
   "use-roads": "使用道路",
   "username": "用户名",
+  "username-not-unique": "",
   "view": "查看",
   "viewpoint": "视角",
+  "visibilty": "",
   "visibilty-status": "可见状态",
   "walking-speed": "步行速度",
   "water": "水",