roborock.properties is a generated file - these updates need to be made to https://github.com/psmedley/openhab-addons/blob/roborock-fix/bundles/org.openhab.binding.roborock/src/main/resources/OH-INF/thing/thing-types.xml#L728
in a similar manner to https://github.com/psmedley/openhab-addons/blob/roborock-fix/bundles/org.openhab.binding.roborock/src/main/resources/OH-INF/thing/thing-types.xml#L614
I’ll try implement this soon.
Code committed in Add text for last cleaned finish reason · psmedley/openhab-addons@6b3d714 · GitHub
Updated build at: https://smedley.id.au/tmp/org.openhab.binding.roborock-5.1.0-SNAPSHOT.jar