Add possibility for admin to suspend/delete

src/app/api/admin/tenants/[name]/delete/route.ts

@@ -0,0 +1,39 @@
+import { NextResponse } from "next/server";
+import { requirePlatformRole } from "@/lib/session";
+import { getTenant, deleteTenant } from "@/lib/k8s";
+
+/**
+ * POST /api/admin/tenants/[name]/delete
+ * Delete a PiecedTenant CR. The operator handles cleanup
+ * (namespace, vault, litellm team, etc.).
+ */
+export async function POST(
+  _request: Request,
+  { params }: { params: Promise<{ name: string }> }
+) {
+  try {
+    await requirePlatformRole();
+  } catch {
+    return NextResponse.json({ error: "Forbidden" }, { status: 403 });
+  }
+
+  const { name } = await params;
+
+  const tenant = await getTenant(name);
+  if (!tenant) {
+    return NextResponse.json({ error: "Tenant not found" }, { status: 404 });
+  }
+
+  try {
+    await deleteTenant(name);
+    return NextResponse.json({
+      message: "Tenant deletion initiated. The operator will clean up all resources.",
+    });
+  } catch (e: any) {
+    console.error("Failed to delete tenant:", e);
+    return NextResponse.json(
+      { error: `Failed to delete tenant: ${e.message}` },
+      { status: 500 }
+    );
+  }
+}