fix: workspace avatar url won't update (#1817)

vitest.config.ts

@@ -1,10 +1,11 @@
 import { resolve } from 'node:path';
 
+import { vanillaExtractPlugin } from '@vanilla-extract/vite-plugin';
 import react from '@vitejs/plugin-react';
 import { defineConfig } from 'vitest/config';
 
 export default defineConfig({
-  plugins: [react()],
+  plugins: [react(), vanillaExtractPlugin()],
   assetsInclude: ['**/*.md'],
   resolve: {
     alias: {