A lot of cool features have been added, we should refresh the landing page contents. ### Acceptance criteria - Use "The Universal Policy Engine" tagline - Prioritize Policy Consumer persona, as stated in https://github.com/kubewarden/docs/issues/152 - New diagram for the "how it works" with newer components - List newer features: Audit Scanner, Raw policies, Policy SDKs, PSP migration, Sigstore, monitor mode, ArtifactHub.. - Expand "What is Kubewarden", with the rest of missing [personas](https://github.com/kubewarden/docs/issues/152) (in addition to "As a Policy author", "As a Kubernetes Operator" that are there)
A lot of cool features have been added, we should refresh the landing page contents.
Acceptance criteria