[xwiki-notifications] [jira@xwiki.org][Issue] Updates for CRISTALNC-13: Support Nextcloud dark/theme light switch

Attachments:

• attachment.png (image/png — 3.3 KB)
• attachment.html (text/html — 20.2 KB)
• attachment.png (image/png — 267 bytes)
• attachment.png (image/png — 625 bytes)