feat: 用户订阅流量限速规则编辑器与列表信息增强

- 订阅表单新增卡片式流量限速规则编辑器（TrafficLimitRuleEditor），替换 ArrayInput
- 用户列表与订阅详情展示会员状态（member_status）、最近登录时间（last_login_time）
- ProTable 支持列级 meta.className 自定义样式
- 仪表盘统计与促销规则表单配套调整，用户文案双语同步

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

@@ -28,6 +28,7 @@
   "createSubscription": "创建订阅",
   "createSuccess": "创建成功",
   "createUser": "创建用户",
+  "current": "当前",
   "currentCommission": "当前佣金",
   "delete": "删除",
   "deleted": "已删除",
@@ -118,6 +119,8 @@
   "permanent": "永久",
   "prev": "上一页",
   "pleaseEnterEmail": "输入邮箱",
+  "hour": "小时",
+  "day": "天",
   "referer": "推荐人",
   "refererId": "推荐人 ID",
   "refererIdPlaceholder": "输入推荐人 ID",
@@ -150,7 +153,12 @@
   "save": "保存",
   "shortCode": "短码",
   "speedLimit": "速度限制",
+  "speedLimitMbps": "目标限速 (Mbps)",
   "startTime": "开始时间",
+  "statType": "统计周期",
+  "statTypeDay": "天",
+  "statTypeHour": "小时",
+  "statValue": "周期值",
   "status": "状态",
   "statusActive": "活跃",
   "statusDeducted": "已扣除",
@@ -172,6 +180,7 @@
   "subscriptionInfo": "订阅信息",
   "subscriptionList": "订阅列表",
   "subscriptionLogs": "订阅日志",
+  "subscriptionDefault": "套餐默认",
   "subscriptionName": "订阅名称",
   "subscriptionNotifications": "订阅通知",
   "telephone": "电话",
@@ -182,17 +191,25 @@
   "tradeNotifications": "交易通知",
   "trafficDetails": "流量详情",
   "trafficLimit": "流量限制",
+  "trafficLimitRule": "规则",
+  "trafficLimitRules": "流量限速规则",
+  "trafficLimitRuleSummary": "{{value}}{{type}}内达到 {{traffic}} GB 后限速到 {{speed}} Mbps",
   "trafficStats": "流量统计",
-  "trafficUsage": "流量使用",
+  "trafficUsage": "触发流量 (GB)",
+  "throttled": "已触发限速",
   "remainingTraffic": "剩余流量",
   "unlimited": "无限制",
   "unverified": "未验证",
   "update": "更新",
   "updateSuccess": "更新成功",
+  "userOverride": "用户覆盖",
+  "effectiveSpeed": "当前生效",
   "groupUpdated": "分组更新成功",
   "upload": "上传",
   "uploadTraffic": "上传流量",
   "userStatus": "用户状态",
+  "subscribed": "有有效订阅",
+  "unsubscribed": "无有效订阅",
   "userAgent": "用户代理",
   "userEmail": "邮箱",
   "userEmailPlaceholder": "输入邮箱",