auto-download report fix

backend/server.py

@@ -139,7 +139,7 @@ def get_report(video_id: str, name: str):
     return FileResponse(str(path), media_type=media)
 
 
-@app.get("/reports/zip/{video_id}")
+@app.get("/bundle/{video_id}")
 def download_all_reports(video_id: str):
     print(f"[BACKEND] ZIP request for {video_id}")
     base_path = REPORT_DIR / video_id

frontend/vehicles.html

@@ -338,7 +338,7 @@
             </a>
             <a onclick="switchTab('reports')" id="nav-reports"
                 class="flex items-center px-4 py-2.5 rounded-lg transition cursor-pointer nav-item-inactive">
-                <i class="fa-solid fa-file-lines w-6"></i> <span class="font-medium">Reports</span>
+                <i class="fa-solid fa-file-lines w-6"></i> <span class="font-medium">Artifacts</span>
             </a>
             <a onclick="switchTab('settings')" id="nav-settings"
                 class="flex items-center px-4 py-2.5 rounded-lg transition cursor-pointer nav-item-inactive">
@@ -1510,15 +1510,10 @@
 
                             // Auto-Download Logic (Respects live toggle state)
                             if (document.getElementById('sv-auto-download').classList.contains('active')) {
-                                // Download the full bundle ZIP
+                                // Download the full bundle ZIP via direct navigation
                                 setTimeout(() => {
                                     console.log('[UrbanFlow] Fetching ZIP bundle for:', d.video_id);
-                                    const link = document.createElement('a');
-                                    link.href = `/reports/zip/${d.video_id}`;
-                                    link.download = `UrbanFlow_Reports.zip`;
-                                    document.body.appendChild(link);
-                                    link.click();
-                                    document.body.removeChild(link);
+                                    window.open(`/bundle/${d.video_id}`, '_blank');
                                 }, 1000); 
                             }
                         });