chore: fix i18n module warning about absolute paths

upstreaming from nimbus-town/nimbus#11

Author: shuuji3

nuxt.config.ts

@@ -316,7 +316,7 @@ export default defineNuxtConfig({
     experimental: {
       generatedLocaleFilePathFormat: 'relative',
     },
-    vueI18n: resolve('./config/i18n.config.ts'),
+    vueI18n: './config/i18n.config.ts',
   },
   pwa,
   staleDep: {