Description

Add the PhaseAge printer column to VirtualMachine brief output while keeping the existing Age column.

The new column is populated directly from the latest entry in .status.stats.phasesTransitions using the JSONPath expression .status.stats.phasesTransitions[-1].timestamp. This shows how long the VM has been in its current phase without introducing additional status fields.

Why do we need it, and what problem does it solve?

Age is still useful because it shows resource lifetime, but it does not help answer an operational question: how long has the VM been in its current state.

PhaseAge complements Age by showing the duration of the current phase. This is useful for understanding whether a VM has just entered Running, has been stuck in Starting, or remains in another phase for too long.

What is the expected result?

1. Create, start, stop, or restart a VirtualMachine.
2. Run the brief VM listing.
3. Verify the output contains both PhaseAge and Age.
4. Verify PhaseAge reflects time since the latest phase transition.
5. Verify Age still reflects time since resource creation.

Checklist

• The code is covered by unit tests.
• e2e tests passed.
• Documentation updated according to the changes.
• Changes were tested in the Kubernetes cluster manually.

Changelog entries

section: module
type: fix
summary: "Add VM PhaseAge column while keeping Age in VirtualMachine brief output."