fix: Make the entire advanced mode toggle container clickable (#7761)

In this PR:

- Use a real `<input type="checkbox" />` element in the `<Toggle />`
component
- Create an `accessibility` module in the `twenty-ui` package
- Export the `VISIBILITY_HIDDEN` CSS object to hide visually any element
- Export a `<VisibilityHidden />` component from the `twenty-ui` package
to add visually hidden textual information easily
- Export a `<VisibilityHiddenInput />` component to create custom form
control components easily
- Use a `<label>` element for the "Advanced:" text; it will naturally
toggle the advanced settings

Fixes #7756

---------

Co-authored-by: Devessier <baptiste@devessier.fr>

packages/twenty-ui/src/index.ts

@@ -1,3 +1,4 @@
+export * from './accessibility';
 export * from './components';
 export * from './display';
 export * from './layout';