feat(agents, config, dashboard, i18n): add agent line provision wizard, site deletion, and site dashboard with multi-language support

Added agent line provision wizard page with permission gating, replacing redirect placeholder. Introduced site deletion API and UI with confirmation dialog in integration sites management. Added new site-scoped dashboard panel showing bet metrics, P/L trends, active players, and quick links. Enhanced chart tooltip to support custom formatters and fix indicator color

src/modules/integration/integration-sites-console.tsx

@@ -1,6 +1,6 @@
 "use client";
 
-import { Copy, Download, Link2, Pencil, ShieldAlert } from "lucide-react";
+import { Copy, Download, Link2, Pencil, ShieldAlert, Trash2 } from "lucide-react";
 import { useCallback, useRef, useState } from "react";
 import { useTranslation } from "react-i18next";
 import { useAsyncEffect } from "@/hooks/use-async-effect";
@@ -8,6 +8,7 @@ import { useTranslationRef } from "@/hooks/use-translation-ref";
 import { toast } from "sonner";
 
 import {
+  deleteAdminIntegrationSite,
   getAdminIntegrationSite,
   getAdminIntegrationSiteExport,
   getAdminIntegrationSites,
@@ -243,6 +244,8 @@ export function IntegrationSitesConsole({
   const [editingId, setEditingId] = useState<number | null>(null);
   const [form, setForm] = useState<FormState>(EMPTY_FORM);
   const [rotateTarget, setRotateTarget] = useState<AdminIntegrationSiteRow | null>(null);
+  const [deleteTarget, setDeleteTarget] = useState<AdminIntegrationSiteRow | null>(null);
+  const [deleteBusy, setDeleteBusy] = useState(false);
   const [rotateBusy, setRotateBusy] = useState(false);
   const [secretsDialog, setSecretsDialog] = useState<{
     siteCode: string;
@@ -388,6 +391,25 @@ export function IntegrationSitesConsole({
     }
   }
 
+  async function confirmDelete(): Promise<void> {
+    if (!deleteTarget || !canManage) return;
+
+    setDeleteBusy(true);
+    try {
+      await deleteAdminIntegrationSite(deleteTarget.id);
+      toast.success(t("integrationSites.deleteSuccess", { code: deleteTarget.code }));
+      secretsCacheRef.current.delete(deleteTarget.id);
+      setDeleteTarget(null);
+      await load();
+    } catch (error) {
+      toast.error(
+        error instanceof LotteryApiBizError ? error.message : t("integrationSites.deleteFailed"),
+      );
+    } finally {
+      setDeleteBusy(false);
+    }
+  }
+
   function openConnectivity(row: AdminIntegrationSiteRow): void {
     setConnectivityTarget(row);
     setConnectivityPlayerId("10001");
@@ -519,7 +541,13 @@ export function IntegrationSitesConsole({
         {loading ? (
           <AdminLoadingState minHeight="8rem" label={t("integrationSites.loading")} />
         ) : items.length === 0 ? (
-          <AdminNoResourceState />
+          <AdminNoResourceState message={t("integrationSites.empty")}>
+            {canCreate ? (
+              <Button type="button" size="sm" onClick={openCreate}>
+                {t("integrationSites.create")}
+              </Button>
+            ) : null}
+          </AdminNoResourceState>
         ) : (
           <div className="overflow-x-auto">
           <Table>
@@ -637,6 +665,14 @@ export function IntegrationSitesConsole({
                           hidden: !canManage,
                           onClick: () => setRotateTarget(row),
                         },
+                        {
+                          key: "delete",
+                          label: t("integrationSites.delete"),
+                          icon: Trash2,
+                          destructive: true,
+                          hidden: !canManage,
+                          onClick: () => setDeleteTarget(row),
+                        },
                       ]}
                     />
                   </TableCell>
@@ -850,6 +886,33 @@ export function IntegrationSitesConsole({
         </DialogContent>
       </Dialog>
 
+      <Dialog open={deleteTarget !== null} onOpenChange={(open) => !open && setDeleteTarget(null)}>
+        <DialogContent>
+          <DialogHeader>
+            <DialogTitle>{t("integrationSites.deleteConfirmTitle")}</DialogTitle>
+            <DialogDescription>
+              {t("integrationSites.deleteConfirmDescription", {
+                code: deleteTarget?.code ?? "",
+                name: deleteTarget?.name ?? "",
+              })}
+            </DialogDescription>
+          </DialogHeader>
+          <DialogFooter>
+            <Button type="button" variant="outline" onClick={() => setDeleteTarget(null)}>
+              {t("integrationSites.cancel")}
+            </Button>
+            <Button
+              type="button"
+              variant="destructive"
+              disabled={deleteBusy}
+              onClick={() => void confirmDelete()}
+            >
+              {deleteBusy ? t("integrationSites.deleting") : t("integrationSites.deleteConfirm")}
+            </Button>
+          </DialogFooter>
+        </DialogContent>
+      </Dialog>
+
       <Dialog
         open={connectivityTarget !== null}
         onOpenChange={(open) => {