Add missing mongo-lowering dep for cross-family integration test

Author: wmadden

pnpm-lock.yaml

@@ -56,6 +56,7 @@
   "devDependencies": {
     "@prisma-next/framework-components": "workspace:*",
     "@prisma-next/middleware-telemetry": "workspace:*",
+    "@prisma-next/mongo-lowering": "workspace:*",
     "@prisma-next/runtime-executor": "workspace:*",
     "@prisma-next/test-utils": "workspace:*",
     "@prisma-next/tsconfig": "workspace:*",