[Feature] Add options for sorted file store

### Search before asking

- [X] I searched in the [issues](https://github.com/apache/paimon/issues) and found nothing similar.

### Motivation

Subtask of #3827, add options such as block size, block factor, expected number of blocks

### Solution

_No response_

### Anything else?

_No response_

### Are you willing to submit a PR?

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

Read parent issue #3827 first to understand the sorted file store work and its intended option names. Then locate the sorted file store configuration entry point and determine how block size, block factor, and expected number of blocks should be exposed; done means those options are supported as part of that subtask.

Written by the indexing model from the issue text.