[Improvement]: Collect per-process metrics for cleanup operations

[zhangwl9]

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• I have searched in the issues and found no similar issues.

What would you like to be improved?

1、Add metrics tracking for all four table clean operations
(orphan file cleaning, snapshot expiration, dangling delete file
cleaning, and data expiration) to provide per-operation metrics
on the clean page in the dashboard.

How should we improve?

No response

Are you willing to submit PR?

• Yes I am willing to submit a PR!

Subtasks

No response

Code of Conduct

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