[Improvement]: Action `clean-orphan-files` should report metric

[huyuanfeng2018]

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What would you like to be improved?

Action clean-orphan-files should report metric

For tables that generate a lot of orphan files, we need to check whether the writing task is normal. This indicator is very helpful in this scenario.

How should we improve?

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Are you willing to submit PR?

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

Subtasks

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