Add Visual Cues for Keyboard Navigation in Search Dialog

The Search Dialog component currently supports keyboard navigation using the up, down, and enter keys. However, there are no visual cues to indicate these key bindings to users. This issue requests the implementation of visual buttons for these key bindings at the footer of the Search Dialog to improve user experience and accessibility.

What we've got

What we want 😉

Tasks

1. Add Buttons for Key Bindings: Implement buttons for the up, down, and enter keys in the footer of the Search Dialog.
2. Style Buttons: Style the buttons to make them visually distinct and easily recognizable.

Related Files

• search.jsx component in the src/components/islands directory

Acceptance Criteria

• Visual buttons for up, down, and enter keys are displayed in the footer of the Search Dialog.

Additional Notes

• Consider using icons or text labels to indicate the purpose of each button.