Pod privileged: tag 1.0.0 release

[flavio]

Tag v1.0.0 of this policy. As part of that, we want to test the changes requested by this issue.

If everything works as expected, we will propagate the same changes to all our policies.

Admission criteria

• Enable automerge for dependency updates (minor and patch ones)
• Enable release-drafter in policies and policy templates (e.g: config + workflow).
• Update reusable-release-policy-X workflows in kubewarden/github-actions to publish the already present draft GH release (e.g here).
• Investigate which OCI metadata annotations are useful, as they can be consumed by ArtifactHub and Renovatebot.
• Update release jobs to annotate OCI image artifacts with: org.opencontainers.image.source allows Renovatebot to find the GH release changelog. Other annotations that may be taken from GH info or policies' metadata.yml.