chore add compatiblity date

Author: rrd108

playground/nuxt.config.ts

@@ -1,6 +1,7 @@
 export default defineNuxtConfig({
   modules: ['../src/module'],
   devtools: { enabled: true },
+  compatibilityDate: '2025-07-09',
   nitro: {
     storage: {
       shield: {