add .mov file format

app.py

@@ -329,7 +329,7 @@ async def upload_video(background_tasks: BackgroundTasks, location: str = Form(N
         raise HTTPException(status_code=400, detail="File is not a video.")
     video_data = await file.read()    
     # Extract extension from uploaded file (fallback to .mp4)
-    _, ext = os.path.splitext(file.filename)
+    ext = os.path.splitext(file.filename)[1]
     ext = ext.lower() if ext.lower() in [".mp4", ".mov"] else ".mp4"
     video_guid = str(uuid.uuid4())
     lat, lon = get_gps_location(file.file)