refactor(i18n, admin): remove page guide components and documentation links across modules

Deleted AdminPageGuide component and ADMIN_DOC_LINKS constants. Removed pageGuide text from Chinese translations and eliminated guide displays from agents, draws, integration sites, players, reports, and settlement center consoles. Cleaned up unused CardDescription elements in reconcile console.

src/i18n/locales/zh/settlementCenter.json

@@ -1,7 +1,7 @@
 {
   "title": "结算中心",
   "subtitle": "账期关账、账单确认与收付登记",
-  "pageGuide": "信用盘代理账期：站点财务开账/关账；绑定代理仅可查看本线账单并作为收款方登记收付。",
+  "pageGuide": "",
   "subtitleList": "账期列表：开账、关账；列表已含账期汇总，行内「查看详情」进入账单与下注流水。",
   "period": {
     "title": "账期",