Metadata correction for 2025.jeptalnrecital-diagllm.0

### JSON data block

```json
{
"anthology_id": "2025.jeptalnrecital-diagllm.0",
"authors": [
{
"first": "Yohann",
"last": "Chasseray",
"id": ""
},
{
"first": "Adrian",
"last": "Chifu",
"id": "adrian-chifu"
},
{
"first": "Sébastien",
"last": "Fournier",
"id": "sebastien-fournier"
},
{
"first": "Lorraine",
"last": "Goeuriot",
"id": "lorraine-goeuriot"
},
{
"first": "Benjamin",
"last": "Piwowarski",
"id": "benjamin-piwowarski"
},
{
"first": "Josiane",
"last": "Mothe",
"id": "josiane-mothe"
},
{
"first": "Yongxin",
"last": "Zhou",
"id": "yongxin-zhou"
}
],
"authors_old": "Frédéric Bechet | Adrian-Gabriel Chifu | Karen Pinel-sauvagnat | Benoit Favre | Eliot Maes | Diana Nurbakova",
"authors_new": "Yohann Chasseray | Adrian Chifu | Sébastien Fournier | Lorraine Goeuriot | Benjamin Piwowarski | Josiane Mothe | Yongxin Zhou"
}
```

Use anthology_id 2025.jeptalnrecital-diagllm.0 to locate the record in the repository's metadata sources; no file or test is named in the issue. Compare the existing author metadata with the supplied JSON and update it so the authors match, then run the repository's applicable validation or build checks.

Written by the indexing model from the issue text.