[FEATURE] Add the writer's partition -> shuffle-server records/blocks number for fine-grained tracking

### 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/incubator-uniffle/issues?q=is%3Aissue) and found no similar issues.

### Describe the feature

follow the thought in https://github.com/apache/uniffle/pull/2657#issuecomment-3460231276

### Motivation

_No response_

### Describe the solution

_No response_

### Additional context

_No response_

### Are you willing to submit PR?

- [ ] Yes I am willing to submit a PR!

Start with the discussion in pull request #2657, especially the linked issue comment, because this issue provides no files, tests, or implementation details. Trace how writer partitions and shuffle-server records or blocks are represented. Done means providing fine-grained tracking for the writer's partition-to-shuffle-server records/blocks numbers, with the affected behavior and validation agreed from that discussion.

Written by the indexing model from the issue text.