fix(terraform): Use correct Proxmox node names

Update target_node values to match actual cluster node names:
- pve1 → acemagician (192.168.100.10)
- pve2 → elitedesk (192.168.100.20)
- pve3 → thinkpad (192.168.100.30)

This fixes the "no such cluster node" error during deployment.

terraform/pve1/main.tf

@@ -20,10 +20,10 @@ provider "proxmox" {
   pm_tls_insecure     = var.proxmox_tls_insecure
 }
 
-# K3s Server VM on pve1
+# K3s Server VM on acemagician
 resource "proxmox_vm_qemu" "k3s_server_1" {
   name        = "k3s-server-1"
-  target_node = "pve1"
+  target_node = "acemagician"
   clone       = var.ubuntu_template
 
   cpu {

terraform/pve2/main.tf

@@ -20,10 +20,10 @@ provider "proxmox" {
   pm_tls_insecure     = var.proxmox_tls_insecure
 }
 
-# K3s Server VM on pve2
+# K3s Server VM on elitedesk
 resource "proxmox_vm_qemu" "k3s_server_2" {
   name        = "k3s-server-2"
-  target_node = "pve2"
+  target_node = "elitedesk"
   clone       = var.ubuntu_template
 
   cpu {

terraform/pve3/main.tf

@@ -20,10 +20,10 @@ provider "proxmox" {
   pm_tls_insecure     = var.proxmox_tls_insecure
 }
 
-# etcd Witness VM on pve3
+# etcd Witness VM on thinkpad
 resource "proxmox_vm_qemu" "etcd_witness" {
   name        = "etcd-witness"
-  target_node = "pve3"
+  target_node = "thinkpad"
   clone       = var.ubuntu_template
 
   cpu {