Rename the GitLab (Kubernetes) Agent
## Goal Following https://gitlab.com/gitlab-com/legal-and-compliance/-/issues/671#note_737469446 we need to rename the GitLab Kubernetes Agent ## Proposed new name | Old | New | | --- | --- | | GitLab Kubernetes Agent | *GitLab Agent for Kubernetes* | GitLab Kubernetes Agent Server (KAS) | *GitLab Agent Server* (KAS) | | Kubernetes secret | *Agent secret* | | Kubernetes Agent configuration repository | *Agent configuration repository* | ### Attribution We'll also need to include attribution for the use of the Kubernetes trademark as follows: > [Kubernetes](https://kubernetes.io/) is a registered trademark of The Linux Foundation. ## Scope - [x] Every reference in [the agent repo](https://gitlab.com/gitlab-org/cluster-integration/gitlab-agent/) - [x] Every reference in [the docs](https://docs.gitlab.com/ee/user/clusters/agent/) - [x] Every reference in the GitLab UI - [x] Every reference in the GDK
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