- Added template typing so approved templates can represent either QEMU VMs or LXC containers.

- Added LXC template discovery from Proxmox storage `vztmpl` content in the admin template manager.
- Added live LXC container provisioning through the Proxmox API with configurable rootfs storage and optional DHCP bridge.
- Routed start, stop, delete, expiration, status, and IP refresh operations through typed Proxmox VM/LXC API paths.
- Added Proxmox tags to newly created VMs and containers, including a sanitized per-user tag for easier PVE administration.
- Updated the admin and portal UI to show VM versus LXC template/deployment types and generic Proxmox resource IDs.
- Added schema upgrades for template provisioning type, LXC template references, and deployment resource type.
- Documented LXC setup, storage permissions, and the new Proxmox settings.

support-provisioning-portal/includes/class-spp-expiration-service.php

@@ -19,7 +19,7 @@ final class SPP_Expiration_Service
 
             if (!empty($deployment['proxmox_vm_id']) && $deployment['status'] !== 'STOPPED') {
                 try {
-                    $this->proxmox->stop_vm((int) $deployment['proxmox_vm_id']);
+                    $this->proxmox->stop_instance((string) ($deployment['provisioning_type'] ?? 'qemu'), (int) $deployment['proxmox_vm_id']);
                 } catch (Throwable $error) {
                     $stop_error = $error->getMessage();
                 }