[Feature Request]: show if video is saved (and maybe in what playlist)

### Guidelines

- [X] I have searched the issue tracker for [open](https://github.com/FreeTubeApp/FreeTube/issues?q=is%3Aopen+is%3Aissue) and [closed](https://github.com/FreeTubeApp/FreeTube/issues?q=is%3Aissue+is%3Aclosed) issues 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.

### Problem Description

Now when I watch a video I cannot see if the video is already saved in a playlist (and in what playlist).

### Proposed Solution

In the previous version there was a yellow asterisk to indicate it was saved.
Something like that and (preferably the name of the playlist).

### Alternatives Considered

Saving it again and after that checking other playlist if I did not save it there already and remove duplicates.

### Issue Labels

display more information to user

### Additional Information

_No response_