Island bar fluidity

### Feature Description

Clickable icon icon for Island fludiity,

Clicking this for returning to default state.

Click this to return to default state.

Click this for Settings or button.

Option to change timeout. Default is very long

Unnecessary footer the bottom of Island.

### Use Case

_No response_

### Compositor(s)

All compositors

### If Other, please specify

_No response_

### Proposed Solution

_No response_

### Alternatives/Existing Solutions

_No response_

The issue names no files, tests, or entry points and provides only screenshots. Start by locating the Island UI implementation and clarifying the desired interactions and timeout behavior with the maintainers. Done should include the requested clickable controls, settings option, timeout behavior, and footer change across all compositors.

Written by the indexing model from the issue text.