feat(openclaw): per-tenant tag override + platform default ConfigMap (tag-only)

src/app/[locale]/admin/page.tsx

@@ -22,11 +22,22 @@ export default async function AdminPage() {
 
   return (
     <div>
-      <div className="mb-8 animate-in">
-        <h1 className="font-display text-2xl font-semibold accent-rule mb-2">
-          {t("title")}
-        </h1>
-        <p className="text-text-secondary text-sm mt-4">{t("subtitle")}</p>
+      <div className="mb-8 animate-in flex items-end justify-between gap-4 flex-wrap">
+        <div>
+          <h1 className="font-display text-2xl font-semibold accent-rule mb-2">
+            {t("title")}
+          </h1>
+          <p className="text-text-secondary text-sm mt-4">{t("subtitle")}</p>
+        </div>
+        {/* Sub-tools: links to other admin pages. Plain links rather
+            than nav-shell entries — these are platform-team utilities,
+            not main navigation. */}
+        <a
+          href="/admin/openclaw"
+          className="text-sm px-4 py-2 rounded-lg border border-border text-text-secondary hover:text-text-primary hover:border-text-secondary transition-colors"
+        >
+          {t("openclawTool")}
+        </a>
       </div>
 
       <div className="animate-in animate-in-delay-1">