Release 1.88.0

**ai:** apply a prompt's button variant change through the button assignment, not the style store ([91c7351](https://github.com/TheFlowOps-Eng/fo-class-experience/commit/91c73518f28a50237d10529c523660956ab57310))

**ai:** undo a prompt button-style change against the href-key the bridge resolved ([09fbca8](https://github.com/TheFlowOps-Eng/fo-class-experience/commit/09fbca804fa3bfb8807c4fcca5ab7d18465b196b))