fix test

app/ui/app.go

@@ -33,19 +33,19 @@ func (s *Server) appHandler() http.Handler {
 
 	return http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
 		p := strings.TrimPrefix(r.URL.Path, "/")
-		
+
 		if file, err := fsys.Open(p); err == nil {
 			file.Close()
-			
+
 			// Ensure proper Content-Type headers
 			if contentType := mime.TypeByExtension(filepath.Ext(p)); contentType != "" {
 				w.Header().Set("Content-Type", contentType)
 			}
-			
+
 			fileServer.ServeHTTP(w, r)
 			return
 		}
-		
+
 		// Fallback – serve index.html for unknown paths so React Router works
 		data, err := fs.ReadFile(fsys, "index.html")
 		if err != nil {
@@ -56,7 +56,7 @@ func (s *Server) appHandler() http.Handler {
 			}
 			return
 		}
-		
+
 		w.Header().Set("Content-Type", "text/html; charset=utf-8")
 		http.ServeContent(w, r, "index.html", time.Time{}, bytes.NewReader(data))
 	})

app/ui/app_test.go

@@ -15,26 +15,25 @@ func TestEmbeddedAssets(t *testing.T) {
 	if err != nil {
 		t.Fatal("app/dist not found in embedded filesystem - UI not built")
 	}
-	
+
 	data, err := fs.ReadFile(fsys, "index.html")
 	if err != nil {
 		t.Fatal("index.html not found - run 'go generate' first")
 	}
-	
+
 	html := string(data)
-	
+
 	if strings.Contains(html, "/src/main.tsx") {
 		t.Fatal("Wrong index.html embedded: has /src/main.tsx (dev paths). The UI was not built. Run 'npm run build' first.")
 	}
-	
+
 	if !strings.Contains(html, "/assets/index-") {
 		t.Fatal("Wrong index.html embedded: missing /assets/index-* (production paths). The UI was not built correctly.")
 	}
-	
+
 	if _, err := fsys.Open("assets"); err != nil {
 		t.Fatal("assets/ directory not found - UI build incomplete")
 	}
-	
+
 	t.Log("Embedded assets verified - UI built correctly")
 }
-