chore: update CONTRIBUTING.md with latest repos from eclipse-xfsc org

Author: github-actions[bot]

CONTRIBUTING.md

@@ -80,9 +80,11 @@ The project maintains the following source code repositories:
 
 * https://github.com/eclipse-xfsc/.github
 * https://github.com/eclipse-xfsc/org.eclipse.xfsc
-* https://github.com/eclipse-xfsc/deployment
-* https://github.com/eclipse-xfsc/.eclipsefdn
 * https://github.com/eclipse-xfsc/facis-fap-iot-ai
+* https://github.com/eclipse-xfsc/kubernetes-operator
+* https://github.com/eclipse-xfsc/orce-cluster-admin
+* https://github.com/eclipse-xfsc/.eclipsefdn
+* https://github.com/eclipse-xfsc/deployment
 * https://github.com/eclipse-xfsc/facis
 * https://github.com/eclipse-xfsc/facis-dcs
 * https://github.com/eclipse-xfsc/facis-fap-partner-onboarding