Update prisma monorepo to v6.18.0

Author: renovate[bot]

package.json

@@ -22,7 +22,7 @@
     "prepare": "husky"
   },
   "dependencies": {
-    "@prisma/client": "6.1.0",
+    "@prisma/client": "6.18.0",
     "@sentry/nextjs": "10.22.0",
     "@tanstack/react-query": "5.62.15",
     "@types/node": "22.10.5",
@@ -34,7 +34,7 @@
     "marked": "15.0.6",
     "next": "15.1.3",
     "postcss": "8.4.49",
-    "prisma": "6.1.0",
+    "prisma": "6.18.0",
     "react": "latest",
     "react-dom": "latest",
     "tailwindcss": "3.4.17",