Video voting buttons

### Acceptance Criteria

- [ ] Each video displays its current rating in a visually clear manner (e.g., thumbs up /thumbs down icons, numeric display).
- [ ] Users can increase the rating of a video ("thumbs up").
- [ ] Users can decrease the rating of a video ("thumbs down").
- [ ] A user's rating actions are recorded and persist across sessions.

## Example

Check this example [Video voter example](https://lvl300--cyf-fsa-solution.netlify.app) to see how this issue could be implemented.