fix(stage-tamagotchi): info missing

apps/stage-tamagotchi/vitest.config.ts

@@ -1,12 +1,14 @@
 import { cwd } from 'node:process'
 
 import vue from '@vitejs/plugin-vue'
+import Info from 'unplugin-info/vite'
 
 import { loadEnv } from 'vite'
 import { defineConfig } from 'vitest/config'
 
 export default defineConfig({
   plugins: [
+    Info(),
     vue(),
   ],
   test: {