fix: set nginx replicas to 3 to match node count

Author: themightychris

k8s/infra/ingress-nginx.yaml

@@ -199,7 +199,7 @@ metadata:
     app.kubernetes.io/name: ingress-nginx
     app.kubernetes.io/part-of: ingress-nginx
 spec:
-  replicas: 1
+  replicas: 3
   selector:
     matchLabels:
       app.kubernetes.io/name: ingress-nginx