feat: add request header logging to dev and prod servers

drills/flat-stack-presejpacky/vite.config.ts

@@ -12,8 +12,15 @@ export default defineConfig(() => {
       },
     },
     server: {
+      configureServer(server) {
+        server.middlewares.use((req, res, next) => {
+          console.log(`[Vite Request] ${req.method} ${req.url}`);
+          console.log('Headers:', JSON.stringify(req.headers, null, 2));
+          next();
+        });
+      },
       // HMR is disabled in AI Studio via DISABLE_HMR env var.
-      // Do not modify—file watching is disabled to prevent flickering during agent edits.
+      // Do not modify—file watching is disabled to prevent flickering during agent edits.
       hmr: process.env.DISABLE_HMR !== 'true',
       // Disable file watching when DISABLE_HMR is true to save CPU during agent edits.
       watch: process.env.DISABLE_HMR === 'true' ? null : {},