[KV] Support Customized KV Options When Creating Primary Key Tables

### Search before asking

- [x] I searched in the [issues](https://github.com/alibaba/fluss/issues) and found nothing similar.

### Motivation

Currently, we only support global settings for all KV tablets. However, different tables may have different types of workloads. A table-level KV setting may provide options for tuning the overall performance of the KV workload on tablet servers.

### Solution

Currently, we can only provide customized settings in the CREATE TABLE DDL, which may help avoid complex lifecycle management when reloading KV tablets while supporting ALTER TABLE DDL.

### Anything else?

_No response_

### Willingness to contribute

- [x] I'm willing to submit a PR!