…che#58459)

Add a `RECYCLE` state for rowset/meta (rs meta) and update the recycler
logic to mark metadata as `RECYCLE` before final deletion. This reduces
the risk of accidental data loss.

## Problem
The recycler sometimes deletes rs meta too early (race conditions,
restarts, or recovery cases), which can cause metadata and file
inconsistencies or data loss.

## Solution
- Introduce a `RECYCLE` intermediate state for rs meta.
- When an item is chosen for cleanup, mark it `RECYCLE` and record a
timestamp.
- Only perform the final delete after a confirmation window or
additional checks.
- Make recovery/restart logic treat `RECYCLE` items as recoverable until
final deletion.

## Main changes
- Add `RECYCLE` to the rs meta state enum.
- Update metadata APIs to set/query `RECYCLE`.
- Update recycler to use two-step deletion: ***mark -> confirm -> abort
txn/job and delete***.
- Add logs and tests for the new flow.

## Test case
```
1. begin_txn -> prepare_rowset -> force_recycle -> commit_rowset -> commit_txn
2. start_job -> prepare_rowset -> force_recycle -> commit_rowset -> finish_job
Rowset will be marked as recycled to prevent commit_rowset and finish job/txn

3. begin_txn -> prepare_rowset -> commit_rowset -> force_recycle -> commit_txn
4. start_job -> prepare_rowset -> commit_rowset -> force_recycle -> finish_job
Rowset will be marked as recycled to prevent finish job/txn

5. begin_txn -> prepare_rowset -> force_recycle * 2 -> commit_rowset -> commit_txn
6. start_job -> prepare_rowset -> force_recycle * 2 -> commit_rowset -> finish_job
7. begin_txn -> prepare_rowset -> commit_rowset -> force_recycle * 2 -> commit_txn
9. start_job -> prepare_rowset -> commit_rowset -> force_recycle * 2 -> finish_job
10. delete_job -> commit_rowset -> force_recycle * 2 -> finish_job
11. delete_job -> prepare_rowset -> commit_rowset -> force_recycle * 2 -> finish_job
12. delete_job -> prepare_rowset ->  force_recycle * 2 -> commit_rowset -> finish_job
Double recycle job will mark rowset as recycled and abort job/txn, then delete data and kv
```