feat(agents, i18n): enhance agent management and settlement features with new translations and UI updates

Added new translations for agent management and settlement features in English, Nepali, and Chinese, improving multi-language support. Updated the agents console to reflect changes in funding modes and player details, enhancing user experience. Refactored the admin permission gate to include new logic for handling bound line agents, ensuring better permission management. Additionally, streamlined the UI for agent-related pages and improved navigation to the settlement center, consolidating related functionalities for better accessibility.

src/i18n/locales/zh/adminUsers.json

@@ -16,6 +16,7 @@
   "deleteSuccess": "已删除 {{name}}",
   "deleteFailed": "删除失败",
   "roleListTitle": "平台角色管理",
+  "roleListHint": "平台仅保留「超级管理员」与「代理」两个内置角色；超级管理员自动拥有全部权限。",
   "createRole": "新增平台角色",
   "roleCreateSuccess": "已创建角色 {{name}}",
   "roleUpdateSuccess": "已更新角色 {{name}}",
@@ -40,10 +41,12 @@
     "account": "账号",
     "nickname": "昵称",
     "status": "状态",
+    "sites": "绑定站点",
     "roles": "角色",
     "effective": "生效权限",
     "actions": "操作"
   },
+  "siteRequired": "请选择绑定站点",
   "status": {
     "enabled": "启用",
     "disabled": "禁用"
@@ -90,13 +93,15 @@
   "permissionDialog": {
     "title": "分配角色",
     "rolesTitle": "角色",
-    "rolesDescription": "管理员只绑定角色；具体权限请到「角色管理」里维护。",
+    "site": "站点",
+    "rolesDescription": "管理员只绑定角色；具体权限请到「角色管理」里维护。按站点分别保存角色。",
     "rolePermissionCount": "含 {{count}} 项功能权限",
     "selectedRoles": "当前勾选的角色：",
     "saveRoles": "保存角色"
   },
   "rolePermissionDialog": {
-    "title": "角色权限"
+    "title": "角色权限",
+    "packageHint": "勾选左侧模块行仅授予「查看」；录入、封盘、开奖等管理操作请单独勾选「管理」。"
   },
   "roleDialog": {
     "createTitle": "新增角色",
@@ -125,8 +130,10 @@
     "passwordOptional": "密码（可选）",
     "passwordPlaceholderCreate": "至少 8 位",
     "passwordPlaceholderEdit": "不修改请留空",
-    "rolesRequired": "角色（默认站点，至少一项）",
-    "rolesDescription": "创建后可在「分配角色」中继续调整角色绑定。",
+    "site": "绑定站点",
+    "sitePlaceholder": "选择该账号可访问的数据站点",
+    "rolesRequired": "角色（至少一项）",
+    "rolesDescription": "创建后可在「分配角色」中按站点继续调整角色绑定。",
     "noRoles": "暂无角色数据，请等待列表加载完成后重试。"
   },
   "delete": {