Remove Endpoints from manifests (Argo CD excludes them), add setup comments

Argo CD excludes Endpoints by default, so they must be managed manually.
Added kubectl apply commands as comments in the service files for reference.

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

k8s/anvil/service-proxysql.yaml

@@ -1,3 +1,20 @@
+# ProxySQL service pointing to external Incus ProxySQL (192.168.9.140)
+# Endpoints are managed manually (Argo CD excludes Endpoints by default):
+#   kubectl apply -f - <<EOF
+#   apiVersion: v1
+#   kind: Endpoints
+#   metadata:
+#     name: proxysql
+#     namespace: anvil
+#   subsets:
+#   - addresses:
+#     - ip: 192.168.9.140
+#     ports:
+#     - name: mysql
+#       port: 6033
+#     - name: admin
+#       port: 6032
+#   EOF
 apiVersion: v1
 kind: Service
 metadata:
@@ -10,16 +27,3 @@ spec:
   - name: admin
     port: 6032
     targetPort: 6032
----
-apiVersion: v1
-kind: Endpoints
-metadata:
-  name: proxysql
-subsets:
-- addresses:
-  - ip: 192.168.9.140
-  ports:
-  - name: mysql
-    port: 6033
-  - name: admin
-    port: 6032

k8s/ironclad/service-proxysql.yaml

@@ -1,3 +1,20 @@
+# ProxySQL service pointing to external Incus ProxySQL (192.168.9.140)
+# Endpoints are managed manually (Argo CD excludes Endpoints by default):
+#   kubectl apply -f - <<EOF
+#   apiVersion: v1
+#   kind: Endpoints
+#   metadata:
+#     name: proxysql
+#     namespace: ironclad
+#   subsets:
+#   - addresses:
+#     - ip: 192.168.9.140
+#     ports:
+#     - name: mysql
+#       port: 6033
+#     - name: admin
+#       port: 6032
+#   EOF
 apiVersion: v1
 kind: Service
 metadata:
@@ -10,16 +27,3 @@ spec:
   - name: admin
     port: 6032
     targetPort: 6032
----
-apiVersion: v1
-kind: Endpoints
-metadata:
-  name: proxysql
-subsets:
-- addresses:
-  - ip: 192.168.9.140
-  ports:
-  - name: mysql
-    port: 6033
-  - name: admin
-    port: 6032