Better support/testing across distributions:

• Updates to support Azure (velero plugin)
• Matrixing of testing all flavors of uds-core on EKS (nightly CI test)

SSO modifications:

• Support HA Authservice with Redis
• Only allow specific client attributes for Package SSO spec
• Add schema for Keycloak helm chart
• Handle edge cases with client ID names

Misc:

• Update unicorn flavor to use Chainguard images for NeuVector