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/dashboard.json

@@ -154,6 +154,31 @@
     "riskMonitor": "风控监控",
     "systemSettings": "系统设置"
   },
+  "agent": {
+    "title": "经营概览",
+    "subtitle": "本线路数据范围 · {{name}}",
+    "creditTitle": "授信额度",
+    "creditAvailable": "可下发 {{amount}}",
+    "creditAllocated": "已下发 {{amount}}",
+    "creditUsed": "已占用 {{amount}}",
+    "shareRate": "总占成 {{rate}}%",
+    "settlementCycle": "账期 {{cycle}}",
+    "teamTitle": "团队规模",
+    "directChildren": "直属下级代理",
+    "directPlayers": "直属玩家",
+    "subtreeAgents": "线路代理数",
+    "pendingBills": "待结代理账单",
+    "pendingUnpaid": "未结合计 {{amount}}",
+    "viewBills": "查看账单",
+    "viewLine": "代理线路",
+    "quickLinks": {
+      "tickets": "注单查询",
+      "players": "玩家管理",
+      "reports": "报表统计",
+      "agents": "下级代理",
+      "bills": "代理账单"
+    }
+  },
   "warnings": {
     "drawPermission": "当前账号无开奖/仪表盘查看权限，财务与风控数据未返回。",
     "walletPermission": "当前账号无钱包对账查看权限，异常转账计数未返回。",