新功能(#93): 新增管理后台邀请管理页面

新增 /dashboard/invite-management 页面，调用 GET /v1/admin/invite/list 接口展示全局邀请关系列表。
包含邀请人/被邀请人信息、状态、佣金、赠送天数等列，支持关键词和 ID 筛选、分页。
附带修复提现页收款码图片缺少 width/height 的 lint 问题。

apps/admin/public/assets/locales/en-US/invite.json

@@ -0,0 +1,21 @@
+{
+  "commission": "Commission",
+  "days": "{{count}} days",
+  "disabled": "Disabled",
+  "empty": "No invite records",
+  "enabled": "Enabled",
+  "hasPurchased": "Purchased",
+  "invitee": "Invitee",
+  "inviteeGiftDays": "Invitee Gift Days",
+  "inviteeId": "Invitee ID",
+  "invitedAt": "Invited At",
+  "inviter": "Inviter",
+  "inviterGiftDays": "Inviter Gift Days",
+  "inviterId": "Inviter ID",
+  "no": "No",
+  "orderCount": "Orders",
+  "searchPlaceholder": "Email or phone",
+  "status": "Status",
+  "title": "Invite Management",
+  "yes": "Yes"
+}

apps/admin/public/assets/locales/en-US/menu.json

@@ -11,6 +11,7 @@
   "Email": "Email",
   "Gift": "Gift",
   "Group Management": "Group Management",
+  "Invite Management": "Invite Management",
   "Login": "Login",
   "Logs & Analytics": "Logs & Analytics",
   "Maintenance": "Maintenance",

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

@@ -0,0 +1,21 @@
+{
+  "commission": "佣金",
+  "days": "{{count}} 天",
+  "disabled": "禁用",
+  "empty": "暂无邀请记录",
+  "enabled": "启用",
+  "hasPurchased": "已购买",
+  "invitee": "被邀请人",
+  "inviteeGiftDays": "被邀请人赠送天数",
+  "inviteeId": "被邀请人 ID",
+  "invitedAt": "邀请时间",
+  "inviter": "邀请人",
+  "inviterGiftDays": "邀请人赠送天数",
+  "inviterId": "邀请人 ID",
+  "no": "否",
+  "orderCount": "订单数",
+  "searchPlaceholder": "邮箱/手机号关键词",
+  "status": "状态",
+  "title": "邀请管理",
+  "yes": "是"
+}

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

@@ -11,6 +11,7 @@
   "Email": "邮件",
   "Gift": "赠送",
   "Group Management": "分组管理",
+  "Invite Management": "邀请管理",
   "Login": "登录",
   "Logs & Analytics": "日志与分析",
   "Maintenance": "维护",