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/dashboard/dashboard-visuals.tsx

@@ -186,6 +186,7 @@ export function DashboardKpiCard({
   hint,
   icon,
   accent = "primary",
+  valueClassName,
   sparklineValues,
   deltaLabel,
 }: {
@@ -194,6 +195,8 @@ export function DashboardKpiCard({
   hint?: ReactNode;
   icon: ReactNode;
   accent?: DashboardKpiAccent;
+  /** 覆盖主数值颜色（如盈亏红绿） */
+  valueClassName?: string;
   sparklineValues?: number[];
   deltaLabel?: ReactNode;
 }): ReactElement {
@@ -210,7 +213,12 @@ export function DashboardKpiCard({
         </div>
         <div className="min-w-0 flex-1">
           <p className="text-xs font-medium text-muted-foreground">{label}</p>
-          <p className="mt-1 truncate text-xl font-bold tabular-nums tracking-tight text-foreground">
+          <p
+            className={cn(
+              "mt-1 truncate text-xl font-bold tabular-nums tracking-tight",
+              valueClassName ?? "text-foreground",
+            )}
+          >
             {value}
           </p>
           {deltaLabel ? <div className="mt-1 text-xs font-medium tabular-nums">{deltaLabel}</div> : null}