changelog: add link to OCIS PR

which contains instructions for ownCloud 10 => Nextcloud migration

Author: MichaIng

CHANGELOG.txt

@@ -14,7 +14,7 @@ Removed SBC support:
 
 Removed software:
 - The removal of support for Debian 11 Bullseye implies the removal of the RPi Cam Web Interface software option. It depends on the legacy MMAL camera interface, while the related userspace libraries have been removed from the Bookworm packages of the Raspberry Pi repository. Maintenance for this project stalled since several years, and there is no active fork. We are focusing on motionEye and mjpg-streamer as generic camera and motion detection web interfaces, which both support libcamera indirectly via libcamerify, and have native support in view.
-- The removal of support for Debian 11 Bullseye implies the removal of the classic ownCloud software option. It does not support PHP 8.x, and development stalled. Instead we integrated support for the actively developed ownCloud Infinite Scale (see above), and a migration to Nextcloud is alternatively possible.
+- The removal of support for Debian 11 Bullseye implies the removal of the classic ownCloud software option. It does not support PHP 8.x, and development stalled. Instead we integrated support for the actively developed ownCloud Infinite Scale (see above), and a migration to Nextcloud is alternatively possible: https://github.com/MichaIng/DietPi/pull/7886
 
 Enhancement:
 - Raspberry Pi | DietPi can now be selected within the Raspberry Pi Imager below "Other general-purpose OS" for all Raspberry Pi models.