Fixed dragging issues on issue boards
What does this MR do?
This fixes a few issues all at once:
- Fixes an issue when dragging an issue to a list but actually removes another issue from the original list
- Fixes an issue that caused the issue card to be appended to the bottom of the list
- Fixes an issue when dragging an issue would actually open up the sidebar
What are the relevant issue numbers?
Closes #24654 (closed)