migrate frontend

Wavelet/frontend/next.config.ts

@@ -4,6 +4,8 @@ const isExport = process.env.NEXT_STANDALONE_EXPORT === 'true';
 
 const nextConfig: NextConfig = {
   reactCompiler: true,
+  // Prevent 308 redirects on /api/* trailing slashes; dev rewrites proxy legacy APIs as-is.
+  skipTrailingSlashRedirect: true,
   experimental: {
   },
   ...(isExport ? { output: 'export' } : {