feat(group): add node group management UI

Add node group management interface with automatic user assignment and traffic-based grouping.

Features:
- Node group CRUD with traffic range configuration
- Three grouping modes: average, subscription-based, and traffic-based
- Group recalculation with preview and history tracking
- Subscribe-to-group mapping management
- User subscription group locking
- Group calculation history with detailed reports
- Multi-language support (en-US, zh-CN)
- Enhanced node and subscription forms with group selection

apps/admin/public/assets/locales/zh-CN/redemption.json

@@ -1,5 +1,4 @@
 {
-  "active": "有效",
   "cancel": "取消",
   "code": "兑换码",
   "confirm": "确认",
@@ -13,7 +12,6 @@
   "duration": "兑换可用时长",
   "edit": "编辑",
   "editRedemptionCode": "编辑兑换码",
-  "exhausted": "已用尽",
   "form": {
     "batchCount": "批次数量",
     "batchCountPlaceholder": "批次数量",
@@ -26,16 +24,12 @@
     "halfYear": "半年",
     "month": "月",
     "quarter": "季度",
-    "quantityRequired": "数量为必填项",
     "selectPlan": "选择兑换套餐",
     "selectUnitTime": "选择兑换时长单位",
     "subscribePlan": "兑换套餐",
-    "subscribePlanRequired": "兑换套餐为必填项",
     "totalCount": "兑换码可用次数",
     "totalCountPlaceholder": "兑换码可用次数",
-    "totalCountRequired": "兑换码可用次数为必填项",
     "unitTime": "兑换时长单位",
-    "unitTimeRequired": "兑换时长单位为必填项",
     "year": "年"
   },
   "id": "ID",
@@ -50,8 +44,8 @@
   "status": "状态",
   "subscribeId": "套餐ID",
   "subscribePlan": "兑换套餐",
-  "totalCount": "兑换码可用次数",
   "total": "总计",
+  "totalCount": "兑换码可用次数",
   "unitTime": "兑换时长单位",
   "updateSuccess": "更新成功",
   "usedCount": "已使用数量",