fix(monitor): do not warn about volume groups without active volumes

CHANGELOG.md

@@ -54,6 +54,7 @@ A special thank you goes to [@Vaso73](https://github.com/Vaso73), [@f3rs3n](http
 - **The Intel GPU view ends `intel_gpu_top` with each reading** ([#568](https://github.com/MacRimi/ProxMenux/issues/568), reported by [@FromTheCToTheG](https://github.com/FromTheCToTheG)), which also makes the reading half a second faster.
 - **VM disk usage counts every filesystem of the guest** ([#559](https://github.com/MacRimi/ProxMenux/issues/559), with the fix proposed by [@TheFoxCraft](https://github.com/TheFoxCraft)), also on guests whose agent reports no device name, such as Alpine.
 - **The LVM check keeps the Proxmox filter for zvols and RBD images** on hosts whose only volume groups belong to their VMs ([#552](https://github.com/MacRimi/ProxMenux/issues/552), reported by [@osipovdm-dot](https://github.com/osipovdm-dot)).
+- **A volume group with no active volumes counts as healthy**, such as a disk left over from another installation, stopped guests or shared LVM. A storage Proxmox cannot use is still reported by the storage check.
 - **Secure Gateway installs on Proxmox hosts on BTRFS** ([#564](https://github.com/MacRimi/ProxMenux/issues/564), reported by [@78v5](https://github.com/78v5)): the Alpine template goes to an active storage that holds container templates.
 - **A disk I/O error from the kernel is recorded on its disk**, with its serial number, also when the error names a partition.
 - **The Monitor installs as an app (PWA) from the browser**: it serves its own web app manifest and service worker, with the 192 and 512 px icons Chrome requires.