/nodes/{node}/status nests memory/rootfs objects; the LXC listing
endpoint uses flat mem/maxmem/disk/maxdisk. Code assumed the LXC
shape for both, so the Proxmox host's own memPct/diskPct were NaN ->
serialized as null the whole time. Found while checking sparkline
history data looked wrong for the host card specifically.
Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>
jhodgkin
27c83d52b2