[Feature Request]: Move Chapters to the right side of the player

### Guidelines

- [x] I have [searched the issue tracker for open and closed issues](https://github.com/FreeTubeApp/FreeTube/issues?q=is%3Aissue+sort%3Arelevance-desc) that are similar to the feature request I want to file, without success.
- [x] I have searched the [documentation](https://docs.freetubeapp.io/) for information that matches the description of the feature request I want to file, without success.
- [x] This issue contains only one feature request.
- [x] I have read and agree to follow the [rules](https://docs.freetubeapp.io/community/rules/).

### Problem Description

Going to the video description to see and change chapters isn't convenient. We have to scroll down to see chapter list. Chapter list has very small height (only 3 chapters at once).

### Proposed Solution

**Right-Side Chapter List**

Add a setting to show a dedicated chapter list on the right side of the player, similar to YouTube's layout. This provides an easy-to-access overview of the video's sections.

### Alternatives Considered

**Right-Side Description**

Offer an option to display the full video description on the right side of the player. This would make it easier to reference chapter timestamps, links, or other information without leaving the video screen.

### Issue Labels

ease of use improvement

### Additional Information

_No response_