Remove video upload and fit toggle functionality to simplify the code
Add video list and random playback when current video ends
Update video source paths to be in '视频资源' directory
- Change progress bar gradient to pink
- Remove upload button section from HTML
- Update mic button styling with glass effect
- Add settings button and dropdown elements
- Set default video source in HTML
- Add toggle button to switch between 'cover' and 'contain' video fit modes
- Update video background styling for simpler positioning
- Group upload and fit buttons in a flex container
Add product requirements document outlining the vision, user needs, functional requirements, and technical specifications for a simple web-based video player. Includes future enhancement plans.
