feat: change cursor depending on expand status

[sof202]

Description

This pull request will make the cursor auto when a publication box has expanded. This is mainly for user interpretability.

Type of change

• [ ] Bug fix
• [x] New feature
• [ ] Page addition
• [ ] Page Redesign
• [ ] Content addition/change
• [ ] Code refactor
• [ ] Documentation

Checklist:

• [x] I have checked that the site runs with no errors locally