Worked on the canonical/k8s-operator repository to enhance configuration clarity for Kubernetes operators by renaming the cluster annotation option from 'annotations' to 'cluster-annotations' in both charmcraft.yaml and charm.py. This targeted update, implemented using Python and YAML within the context of Charm Development and DevOps practices, preserved all existing functionality while reducing the risk of misconfiguration. The change aimed to make the purpose of the configuration option explicit, thereby streamlining onboarding for new cluster operators. No bugs were addressed during this period, and the work focused on improving maintainability and usability without introducing any breaking changes or altering behavior.