Passed destroy_unreferenced_disks (underscore) as a kwarg to proxmoxer's
delete(), but Proxmox's actual DELETE /nodes/{node}/qemu/{vmid} parameter
is hyphenated (destroy-unreferenced-disks). proxmoxer forwards kwargs to
the request verbatim with no underscore-to-hyphen translation, so Proxmox
rejected every call with "property is not defined in schema" before ever
touching the VM — the VM stayed fully intact (config, disks) despite the
caller believing destroy had at least been attempted. Fixed by building
the params as a dict (bypassing the Python-identifier restriction) with
the correct hyphenated key.
Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>
