Release 1.85.0

Features

• apply and undo update_items results, send repeated-item groups with prompts ([4a076f1](https://github.com/TheFlowOps-Eng/fo-class-experience/commit/4a076f1d5619406fc9ea33cca389005e01b09ce9))

• merge per-item card colour overrides into the style store ([46d9f8c](https://github.com/TheFlowOps-Eng/fo-class-experience/commit/46d9f8ca7dc5785f79dc833c2b5a70d1fd5325d1))