Align node version (namehash#67)

Author: lightwalker-eth

package.json

@@ -36,7 +36,7 @@
     "vitest": "^3.0.3"
   },
   "engines": {
-    "node": ">=18.14"
+    "node": "18.20.5"
   },
   "resolutions": {
     "vite": "5.4.12"