fix

webui/vite.config.ts

@@ -8,17 +8,12 @@ export default defineConfig(({mode}) => {
   return {
     base: '/webui/',
     plugins: [react(), tailwindcss()],
-    define: {
-      'process.env.GEMINI_API_KEY': JSON.stringify(env.GEMINI_API_KEY),
-    },
     resolve: {
       alias: {
         '@': path.resolve(__dirname, '.'),
       },
     },
     server: {
-      // HMR is disabled in AI Studio via DISABLE_HMR env var.
-      // Do not modify file watching is disabled to prevent flickering during agent edits.
       hmr: process.env.DISABLE_HMR !== 'true',
     },
   };