handle_response() in client.rs already strips the {"data":...} wrapper
before returning to callers. Every proxmox module was calling .get("data")
a second time on the already-unwrapped Value, which always returned None
and caused all API responses to silently yield empty results or errors.
vm.rs had an additional bug: list_vms used POST on cluster/resources (a
GET-only endpoint) and dropped VMs with no cpu field via filter_map ?
instead of unwrap_or(0.0). Both corrected.
Affected modules: vm, ceph, ceph_cluster, certificates, acme, firewall,
sdn, ha, apt, updates, updates_ext, tasks, migration, metrics, shell,
auth_realm, views, backup — 18 files, 19 functions.
426 Rust tests pass. clippy -D warnings clean. tsc --noEmit clean.
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