fix(etcd-operator): set seccompProfile RuntimeDefault on controller pod

Address review feedback from gemini-code-assist on packages/system/etcd-operator/templates/deployment.yaml: add an explicit seccompProfile (RuntimeDefault) to the controller-manager pod securityContext.

Assisted-By: Claude <noreply@anthropic.com>
Signed-off-by: Andrey Kolkov <androndo@gmail.com>

packages/system/etcd-operator/templates/deployment.yaml

@@ -26,6 +26,8 @@ spec:
       terminationGracePeriodSeconds: 10
       securityContext:
         runAsNonRoot: true
+        seccompProfile:
+          type: RuntimeDefault
       containers:
       - name: manager
         image: {{ $image | quote }}