Align paper author and citation metadata across the website

## Problem

The current Pages source presents inconsistent author and citation metadata for the TableVerse paper.

At `web@66efcf4f1f8a4aaf5cc937e5b6d5bd9724f3ea04`:

- the visible author line in `docs/index.html` shows only `ByteDance`;
- the BibTeX block later on the same page uses `@article{wang2026tableverse}` and names Boyuan Wang, Yue Zhang, Xutao Xue, Xueyu Song, and Yu Sun;
- the root `README.md` on the `web` branch still uses the older `@misc{tableverse2026}` entry with `author={ByteDance}`;
- the default-branch README and arXiv record both use the five named authors and the `@article` entry.

The latest web commit updated the page's BibTeX block but did not update the visible author line or web-branch README.

## Reproduction

1. Open https://bytedance.github.io/TableVerse/ and compare the visible author line with the page's BibTeX section.
2. Compare `web:README.md` with `main:README.md` at the current upstream heads.
3. Compare both with https://arxiv.org/abs/2607.21017.

## Expected behavior

The project page, its copyable BibTeX, and both repository READMEs should use the paper's current author and citation metadata consistently.

## Actual behavior

Users receive different author lists and BibTeX entry types depending on which project-owned citation surface they use.

## Impact

The stale entry can produce incomplete author attribution and inconsistent citations.

## Environment

- Pages source: `web@66efcf4f1f8a4aaf5cc937e5b6d5bd9724f3ea04`
- Default branch: `main@2de83cb43b759c7b3d07c749c6a3efccd4528007`
- Live deployment verified byte-identical to the web source

Start by comparing docs/index.html and the web-branch README with the existing current metadata in the page BibTeX block, main README, and arXiv record. Update the visible author line and stale web README citation so the page and both READMEs use the five named authors and the @article entry, then verify the live Pages output and repository citations agree.

Written by the indexing model from the issue text.