Revert "fix(external-apps): use EndpointSlice for pve"

This reverts commit 033bcf4.

Looks like this broke hajimari which is now segfaulting

kubernetes/apps/default/external-apps/config/pve.yaml

@@ -5,31 +5,8 @@ metadata:
   name: pve
   namespace: default
 spec:
-  ports:
-    - name: https
-      protocol: TCP
-      port: 443
-      targetPort: 8006
-
----
-apiVersion: discovery.k8s.io/v1
-kind: EndpointSlice
-metadata:
-  name: pve
-  namespace: default
-  labels:
-    kubernetes.io/service-name: pve
-addressType: IPv4
-ports:
-  - name: https
-    appProtocol: https
-    protocol: TCP
-    port: 8006
-endpoints:
-  - addresses:
-      - 192.168.1.20
-      - 192.168.1.21
-      - 192.168.1.22
+  externalName: pve.18b.lan.
+  type: ExternalName
 
 ---
 apiVersion: networking.k8s.io/v1
@@ -38,7 +15,6 @@ metadata:
   annotations:
     external-dns.alpha.kubernetes.io/target: ingress.18b.haus
     nginx.ingress.kubernetes.io/backend-protocol: HTTPS
-    nginx.ingress.kubernetes.io/upstream-hash-by: $host
     hajimari.io/appName: Proxmox VE
     hajimari.io/group: other
     hajimari.io/icon: simple-icons:proxmox
@@ -54,7 +30,7 @@ spec:
               service:
                 name: pve
                 port:
-                  number: 443
+                  number: 8006
             path: /
             pathType: Prefix
   tls: