chore(deps): update dependency typescript to v6

Author: renovate[bot]

package-lock.json

@@ -61,7 +61,7 @@
     "ioredis": "5.10.1",
     "prettier": "3.8.1",
     "rimraf": "6.1.3",
-    "typescript": "5.9.3"
+    "typescript": "6.0.2"
   },
   "peerDependencies": {
     "@neondatabase/serverless": "^1.0.0",