Back Button
- `foo` is a bound.
- `goo` is not bound.
- `hoo` is unmapped.
Navigation to /some-page
- Default is Sveltekit's normal way of handling links.
- Reload uses Svletekit's reload.
- Replace State uses Sveltekit's replace state
- Push State uses browsers' `pushState()`
Browser Buttons
- Back fires `history.back()`