chore: add a missing trailing comma in vite config template (#1021)

Author: coder-xiaomo

template/base/vite.config.js.ejs

@@ -14,7 +14,7 @@ export default defineConfig({
   ],
   resolve: {
     alias: {
-      '@': fileURLToPath(new URL('./src', import.meta.url))
+      '@': fileURLToPath(new URL('./src', import.meta.url)),
     },
   },
 })