feat: scaffold operator-first 3proxy panel ui

vite.config.ts

@@ -0,0 +1,11 @@
+import { defineConfig } from 'vite';
+import react from '@vitejs/plugin-react';
+
+export default defineConfig({
+  plugins: [react()],
+  test: {
+    environment: 'jsdom',
+    setupFiles: './src/test/setup.ts',
+    css: true,
+  },
+});