Release v0.30.0

v0.30.0

• Add tini to the sidecar image.
• Use locality information to determine which processes to remove in a shrink.
• Prevent reconciliation from being blocked when pods are stuck in terminating.
• Add documentation on working with locks.
• Test the CRDs against multiple versions of the API server.
• Manage more conditions through the process group status.
• Represent process classes as a customn type.
• Fix the image tag in the helm chart.
• Add validation on the satellite configuration in the region config.