[system:monitoring-agents] rename coredns metrics service

Signed-off-by: nbykov0 <166552198+nbykov0@users.noreply.github.com>

packages/system/monitoring-agents/templates/coredns-scrape.yaml

@@ -2,7 +2,7 @@
 apiVersion: v1
 kind: Service
 metadata:
-  name: coredns
+  name: coredns-metrics
   namespace: kube-system
   labels:
     app: coredns
@@ -19,7 +19,7 @@ spec:
 apiVersion: operator.victoriametrics.com/v1beta1
 kind: VMServiceScrape
 metadata:
-  name: coredns
+  name: coredns-metrics
   namespace: cozy-monitoring
 spec:
   selector: