[Feature][Advanced Mode] Supports the UI version of advanced mode to enable free arrangement of subtasks

[abeizn]

Search before asking

• [X] I had searched in the issues and found no similar feature requirement.

Use case

Supports the UI version of advanced mode to enable free arrangement of subtasks.

Description

Supports the UI version of advanced mode to enable free arrangement of subtasks

Related issues

No response

Are you willing to submit a PR?

• [X] Yes I am willing to submit a PR!

Code of Conduct

• [X] I agree to follow this project's Code of Conduct

[github-actions[bot]]

This issue has been automatically marked as stale because it has been inactive for 60 days. It will be closed in next 7 days if no further activity occurs.

[github-actions[bot]]

This issue has been automatically marked as stale because it has been inactive for 60 days. It will be closed in next 7 days if no further activity occurs.

[github-actions[bot]]

This issue has been closed because it has been inactive for a long time. You can reopen it if you encounter the similar problem in the future.