Save current BZZZ config-ui state before CHORUS branding update

🤖 Generated with [Claude Code](https://claude.ai/code)

Co-Authored-By: Claude <noreply@anthropic.com>

install/config-ui/next.config.js

@@ -1,17 +1,30 @@
 /** @type {import('next').NextConfig} */
 const nextConfig = {
-  output: 'standalone',
+  // Export as static site for embedding in Go binary
+  output: 'export',
   trailingSlash: true,
+  distDir: 'out',
+  
+  // Disable image optimization for static export
   images: {
     unoptimized: true
   },
+  
+  // Configure for embedded serving
+  assetPrefix: process.env.NODE_ENV === 'production' ? '/setup' : '',
+  basePath: process.env.NODE_ENV === 'production' ? '/setup' : '',
+  
+  // API routes will be handled by Go server
   async rewrites() {
-    return [
-      {
-        source: '/api/:path*',
-        destination: 'http://localhost:8081/api/:path*'
-      }
-    ]
+    if (process.env.NODE_ENV === 'development') {
+      return [
+        {
+          source: '/api/:path*',
+          destination: 'http://localhost:8080/api/:path*'
+        }
+      ]
+    }
+    return []
   }
 }