✨ feat: Add log cleanup settings and update localization files

- Introduced log cleanup settings in the admin panel, allowing configuration of automatic log clearing and retention periods.
- Updated English, Spanish, French, German, and other localization files to include new log cleanup settings.
- Added new fields for referral percentage and first purchase only in user settings.
- Implemented API endpoints for getting and updating log settings.
- Enhanced the admin dashboard with a new log cleanup form component.

apps/admin/locales/zh-CN/index.json

@@ -7,8 +7,8 @@
   "nodeTraffic": "节点流量",
   "nodes": "节点",
   "offlineNodeCount": "离线节点数",
-  "onlineIPCount": "在线IP数",
   "onlineNodeCount": "在线节点数",
+  "onlineUsersCount": "在线用户数",
   "pendingTickets": "待处理工单",
   "register": "注册",
   "repurchase": "复购",

apps/admin/locales/zh-CN/system.json

@@ -33,6 +33,16 @@
     "saveSuccess": "保存成功",
     "saveFailed": "保存失败"
   },
+  "logCleanup": {
+    "title": "日志清理设置",
+    "description": "配置系统日志自动清理规则和保留时间",
+    "autoClear": "启用自动清理",
+    "autoClearDescription": "启用后系统将自动清理过期的日志记录",
+    "clearDays": "保留天数",
+    "clearDaysDescription": "日志保留的天数，超过此时间的日志将被清理",
+    "clearDaysPlaceholder": "请输入保留天数"
+  },
+  "logSettings": "日志设置",
   "privacyPolicy": {
     "title": "隐私政策",
     "description": "编辑和管理隐私政策内容"

apps/admin/locales/zh-CN/user.json

@@ -50,6 +50,7 @@
   "more": "更多",
   "notifySettingsTitle": "通知设置",
   "onlineDevices": "在线设备",
+  "onlyFirstPurchase": "仅首次购买奖励",
   "orderList": "订单列表",
   "password": "密码",
   "passwordPlaceholder": "输入新密码（选填）",
@@ -59,6 +60,8 @@
   "refererId": "推荐人ID",
   "refererIdPlaceholder": "输入推荐人ID",
   "referralCode": "推荐码",
+  "referralPercentage": "推荐奖励比例",
+  "referralPercentagePlaceholder": "输入推荐奖励比例（0-100）",
   "referrerUserId": "推荐人（用户ID）",
   "remove": "移除",
   "resetLogs": "重置日志",