fix(inventory): Remove legacy inventory items

inventory/lab.yml

@@ -40,16 +40,6 @@ all:
         - size=slim
       headscale:
         network: beta
-    hb-slim-3:
-      ansible_host: 192.168.56.13
-      is_nas: false
-      hostname: hb-slim-3
-      wireguard_ip: 10.20.0.13
-      k3s_label:
-        - type=worker
-        - size=slim
-      headscale:
-        network: beta
   children:
     master:
       hosts:
@@ -59,14 +49,12 @@ all:
         hb-wide-2:
         hb-slim-1:
         hb-slim-2:
-        hb-slim-3:
     etcd_cluster:
       hosts:
         hb-wide-1:
         hb-wide-2:
         hb-slim-1:
         hb-slim-2:
-        hb-slim-3:
     k3s_cluster:
       children:
         server:
@@ -77,7 +65,6 @@ all:
       hb-wide-2:
       hb-slim-1:
       hb-slim-2:
-      hb-slim-3:
   vars:
     ansible_ssh_private_key_file: ~/.ssh/creator
     ansible_user: creator