[FIX] proxmox_kvm: fetch vm status from node-specific API endpoint to ensure fresh state (#7953)
* proxmox_kvm: fetch vm status from node-specific API endpoint to ensure fresh state, fixes#7817
* changelog fragments
* Fix changelog fragment.
---------
Co-authored-by: Felix Fontein <felix@fontein.de>
(cherry picked from commit 248e2ff321)
Co-authored-by: nxet <nxet821@protonmail.com>