deps: update dependency prisma to v7

Author: renovate-bot

samples/nodejs/prisma-sample-app/package.json

@@ -11,7 +11,7 @@
   "author": "",
   "devDependencies": {
     "@types/node": "^25.0.0",
-    "prisma": "^6.5.0",
+    "prisma": "^7.0.0",
     "ts-node": "^10.9.1",
     "typescript": "^5.8.2"
   },