Merge branch 'notifications' into next

These are generated with my 'RouterOS-Scripts Notification Generator':
https://eworm.de/ros/notification/

Author: eworm-de

README.d/news-and-changes-notification.avif

@@ -127,7 +127,7 @@ everything is up-to-date it will not produce any output.
 If the update includes news or requires configuration changes a notification
 is sent - in addition to terminal output and log messages.
 
-![news and changes notification](README.d/news-and-changes-notification.svg)
+![news and changes notification](README.d/news-and-changes-notification.avif)
 
 Adding a script
 ---------------

README.d/news-and-changes-notification.svg

@@ -19,7 +19,7 @@ This script uploads
 
 ### Sample notification
 
-![backup-cloud notification](backup-cloud.d/notification.svg)
+![backup-cloud notification](backup-cloud.d/notification.avif)
 
 Requirements and installation
 -----------------------------

README.md

@@ -19,7 +19,7 @@ configuration export (`/export terse show-sensitive`) to external server.
 
 ### Sample notification
 
-![backup-upload notification](backup-upload.d/notification.svg)
+![backup-upload notification](backup-upload.d/notification.avif)
 
 Requirements and installation
 -----------------------------