Metadata correction for 2024.lrec-main.793

### JSON data block

```json
{
"anthology_id": "2024.lrec-main.793",
"authors": [
{
"first": "Luciana",
"last": "Bencke",
"id": "luciana-bencke/unverified"
},
{
"first": "Francielle V.",
"last": "Pereira",
"id": "francielle-vasconcellos-pereira/unverified"
},
{
"first": "Moniele K.",
"last": "Santos",
"id": "moniele-kunrath-santos/unverified"
},
{
"first": "Viviane P.",
"last": "Moreira",
"id": "viviane-moreira"
}
],
"authors_old": "Luciana Bencke | Francielle Vasconcellos Pereira | Moniele Kunrath Santos | Viviane Moreira",
"authors_new": "Luciana Bencke | Francielle V. Pereira | Moniele K. Santos | Viviane P. Moreira"
}
```

The issue gives the target key `2024.lrec-main.793` and exact old/new author strings. Start by reading that JSON payload and searching the repository for this anthology_id in the metadata/data files, then patch only the matching record’s author fields to match `authors_new`. There are no files or tests named, so verification is by reloading the updated record and ensuring the names now include the corrected initials; run any available metadata validation/build check if the repo provides one.

Rédigé par le modèle d'indexation à partir du texte de l'issue.