(plan) convert original implement plan to mock api

app/api/delivery/[app]/resources/route.ts

@@ -0,0 +1,12 @@
+import { NextResponse } from 'next/server'
+import { DEFAULT_KINDS, resourceKinds } from '@/lib/clusterMock'
+
+/** Mock stand-in for the real atlas `GET /api/delivery/{app}/resources`. No real pagination — fixture is small. */
+export async function GET(_req: Request, { params }: { params: Promise<{ app: string }> }) {
+  const { app } = await params
+  const kinds = resourceKinds[app] ?? DEFAULT_KINDS
+  return NextResponse.json({
+    data: { app, kinds },
+    meta: { cursor: null, hasMore: false },
+  })
+}