chore(deps): update dependency prettier to ^3.9.6

Author: renovate[bot]

package-lock.json

@@ -39,7 +39,7 @@
     "@types/node": "^25.6.2",
     "eslint": "^10.2.1",
     "is-ci": "^4.1.0",
-    "prettier": "^3.8.5",
+    "prettier": "^3.9.6",
     "rimraf": "^6.1.3",
     "typescript": "^6.0.3",
     "typescript-eslint": "^8.59.4",