fix: Optimize the UI of deleting a cluster, workspace, and project.
Created by: weili520
What type of PR is this?
/kind bug
What this PR does / why we need it:
Which issue(s) this PR fixes:
Fixes ##2982 (closed)
Special notes for reviewers:
Does this PR introduced a user-facing change?
Optimize the UI of deleting a cluster, workspace, and project.