feat(kubernetes): support running both create resources and resources in the kubernetes spec

[meganwolf0]

Description

Adds operations to support create -> wait -> read

• Fixed a bug that I found with the ExecuteWait (apparently the object returned from validateAndGetGVR doesn't have the correct Group value, so more learning possibly there as to why - so this had passed with a basic "pod" but not with something more complex like a deployment)
• Re-arranged KubernetesDomain GetResources to evaluate CreateResources -> Wait -> Resources, combining the create and resources into a final types.DomainResources. Based on the combining (just a simple map merge) the keys (names) between the two need to be unique
• Finally, renamed types -> spec following the discussion on naming clarity

Related Issue

Fixes #531

Type of change

• Bug fix (non-breaking change which fixes an issue)
• New feature (non-breaking change which adds functionality)
• Other (security config, docs update, etc)

Checklist before merging

• Test, docs, adr added or updated as needed
• Schema Updates applied
• Contributor Guide Steps followed

[brandtkeller]

Appreciate identifying a bug and addressing it with a new test.