Toggle & Switch (#21979)

![CleanShot 2024-12-13 at 11 27
39@2x](https://github.com/user-attachments/assets/7c7828c0-c5c7-4dc6-931e-722366d4f15a)

- Adds the Switch component
- Updates `Selected`, `Selectable` -> `ToggleState`, `Toggleable`
- Adds `checkbox` and `switch` functions to align better with other
elements in our layout system.

We decided not to merge Switch and Checkbox. However, in a followup I'll
introduce a Toggle or AnyToggle enum so we can update
`CheckboxWithLabel` -> `ToggleWithLabel` as this component will work
exactly the same with either a Checkbox or a Switch.

Release Notes:

- N/A

crates/search/src/search.rs

@@ -113,7 +113,7 @@ impl SearchOptions {
             .on_click(action)
             .style(ButtonStyle::Subtle)
             .shape(IconButtonShape::Square)
-            .selected(active)
+            .toggle_state(active)
             .tooltip({
                 let action = self.to_toggle_action();
                 let label = self.label();