- Removed web video player modal from video test page
- Updated instructions to clarify videos play in Qt player window
- Changed button text to 'Play in Qt Player' for clarity
- Added warning alert explaining Qt player window usage
- Enhanced success message to guide users to Qt player window
- Fixed Qt player file path handling for relative paths from uploads directory
- Added file existence verification before attempting to play video
- Improved error handling for missing video files with overlay display

Videos uploaded through web interface now properly play in Qt player window instead of web browser.