[WebAPI] Implement Notification.navigate

> [!IMPORTANT]
> This issue will be worked on by MDN's core team of writers. If you want to contribute, please see the [contributor board](https://github.com/orgs/mdn/projects/25) for issues where we're accepting pull requests.

## Acceptance criteria

- [ ] The listed features are documented sufficiently on MDN
- [ ] BCD is updated
- [ ] Interactive example and data repos are updated if appropriate
- [ ] The content has been reviewed as needed

### For folks helping with Firefox related documentation

> [!NOTE]
> Release notes are now generated at the beginning of the cycle, so a review is all that should be needed for the task. Obviously if there is a gap, fill it.

- [ ] Set bugs to `dev-doc-complete`
- [ ] Review/add entry to Firefox release notes for enabled/preview features
- [ ] Add/remove entry to Firefox experimental features page for preference/released features

## Related Gecko bugs

- [Bug 2066184](https://bugzil.la/2066184) — Implement Notification.navigate

## Other

- [ ] Check content open issues to see if any pertain to the subject matter. If there are any that can be closed because of the work, do so. If there are any that can be fixed relatively quickly because of the knowledge from completing this issue and you have time, feel free to go ahead and fix them.

Start with the related Gecko bug 2066184 and identify the MDN content affected by Notification.navigate. Done means the feature is sufficiently documented, BCD and any appropriate interactive example or data repositories are updated, and the content has received needed review; also check related release-note and content issues.

Written by the indexing model from the issue text.