[xwiki-notifications] [[email protected]][Issue] Updates for XWIKI-25094: Add automated test for "Add and delete an attachment"

Attachments:

• attachment.html (text/html — 24.7 KB)
• attachment.png (image/png — 625 bytes)
• attachment.png (image/png — 2.7 KB)
• attachment.png (image/png — 307 bytes)