infra: update VMs

- kube: add NIC, bump up memory
- ai: set to off by default
- docker: bump up memory to absorb buildpath importer consumption

infra/r740/proxmox/kube.tf

@@ -29,7 +29,7 @@ resource "proxmox_virtual_environment_vm" "kube" {
 
   memory {
     dedicated = 32768
-    floating = 16192
+    floating = 22222
   }
 
   boot_order = ["scsi0", "ide0"]
@@ -89,6 +89,12 @@ resource "proxmox_virtual_environment_vm" "kube" {
     vlan_id = 2
   }
 
+  network_device {
+    bridge = "vmbr0"
+    model = "virtio"
+    vlan_id = 2
+  }
+
   operating_system {
     type = "l26"
   }