[Feature Request]: Scrape song lyrics from YT Music

### 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

Sometimes it's hard to hear the lyrics of a song, and that harms the experience.

### Proposed Solution

A lyrics tab for songs.

### Alternatives Considered

Synced lyrics in closed captions.

### Issue Labels

display more information to user

### Additional Information

_No response_