feat: install @nuxt/devtools

nuxt.config.ts

@@ -8,6 +8,7 @@ export default defineNuxtConfig({
     '@pinia/nuxt',
     '@nuxtjs/color-mode',
     '@vite-pwa/nuxt',
+    '@nuxt/devtools',
   ],
   experimental: {
     // when using generate, payload js assets included in sw precache manifest