codeant-ai-for-open-source[bot] commented on PR #38563:
URL: https://github.com/apache/superset/pull/38563#issuecomment-4037717009
## **Sequence Diagram**
This PR migrates the collection control from react-sortable-hoc to dnd-kit,
changing how list items are reordered while preserving the overall behavior of
adding, reordering, and removing items.
```mermaid
sequenceDiagram
participant User
participant CollectionControl
participant DndKit
participant ParentForm
User->>CollectionControl: Drag item to new position
CollectionControl->>DndKit: Wrap items in DndContext and SortableContext
DndKit-->>CollectionControl: DragEnd event with active and over ids
CollectionControl->>CollectionControl: Compute new order with arrayMove
CollectionControl->>ParentForm: onChange(updated item list)
User->>CollectionControl: Click Add item
CollectionControl->>CollectionControl: Create item via itemGenerator
CollectionControl->>ParentForm: onChange(existing items plus new item)
```
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