[FEATURE] Introduce max_pt function for spark

### Code of Conduct

- [X] I agree to follow this project's [Code of Conduct](https://www.apache.org/foundation/policies/conduct)

### Search before asking

- [X] I have searched in the [issues](https://github.com/apache/kyuubi/issues?q=is%3Aissue) and found no similar issues.

### Describe the feature

max_pt: 返回分区表的一级分区中有数据的分区的最大值，按字母排序，且读取该分区下对应的数据。
https://www.alibabacloud.com/help/zh/maxcompute/user-guide/other-functions#section-16z-4vq-iys

### Motivation

_No response_

### Describe the solution

_No response_

### Additional context

_No response_

### Are you willing to submit PR?

- [ ] Yes. I would be willing to submit a PR with guidance from the Kyuubi community to improve.
- [ ] No. I cannot submit a PR at this time.

The issue does not identify implementation files, tests, or an entry point. Start by locating existing Spark SQL function implementations and tests in Kyuubi, then verify how a max_pt function should select the highest populated first-level partition and read its corresponding data.

Written by the indexing model from the issue text.