[Improvement] When dropping table, data should be moved to trash instead of being deleted directly

[tomscut]

Search before asking

• [x] I searched in the issues and found nothing similar.

Motivation

In Paimon, when dropping table, the data is directly removed. We can implement a feature where data is first moved to trash, making it easier to recover accidentally deleted data.

Solution

Provides a method called moveToTrash that is called when data is cleaned up to move data to the trash.

Anything else?

No response

Are you willing to submit a PR?

• [x] I'm willing to submit a PR!