[xwiki-notifications] [jira@xwiki.org][Issue] Updates for XWIKI-22219: Replace the gear image attachment in email notifications with an emoji

Attachments:

• attachment.html (text/html — 33.2 KB)
• attachment.png (image/png — 267 bytes)
• attachment.png (image/png — 3.2 KB)
• attachment.png (image/png — 625 bytes)