fix: add checkmk agent entrypoint

update traefik to v3.7.13

checkmk/k8s/checkmk.yaml

@@ -7,8 +7,12 @@ spec:
   selector:
     app: checkmk
   ports:
-    - port: 5000
+    - name: web
+      port: 5000
       targetPort: 5000
+    - name: agent-receiver
+      port: 8000
+      targetPort: 8000
 ---
 apiVersion: apps/v1
 kind: Deployment
@@ -34,7 +38,10 @@ spec:
             - configMapRef:
                 name: checkmk-config
           ports:
-            - containerPort: 5000
+            - name: web
+              containerPort: 5000
+            - name: agent-receiver
+              containerPort: 8000
           volumeMounts:
             - name: sites
               mountPath: /omd/sites