Expose anti-affinity, PDB, limits and requests in questions.yaml

[viccuad]

As part of https://github.com/kubewarden/kubewarden-controller/issues/564, expose the new features in Kubewarden UI.

Acceptance criteria

• Add question.yaml entries for affinity/anti-affinity, PDB, limits, and requests. It is sufficient to have Yaml blocks for those more complex.
• Test the UI for these changes. Check that the newly added json schema for values.yaml works as needed.
• Once the formular is done, open issue against Kubewarden UI for adding similar questionaire fields when creating custom PolicyServers.

[viccuad]

Adding questions.yaml entries for affinity/anti-affinity, PDB, limits, and requests is blocked by the following Rancher UI issues:

• https://github.com/rancher/dashboard/issues/10814
• https://github.com/rancher/dashboard/issues/10815

In addition, these are nice-to-haves:

• https://github.com/rancher/dashboard/issues/10826
• https://github.com/rancher/dashboard/issues/10827

[viccuad]

wrongly closed by automation, reopening.