chore(deps): update helm release echo-server to v0.4.0 (#319)

Co-authored-by: Renovate Bot <bot@renovateapp.com>
Co-authored-by: Devin Buhl <onedr0p@users.noreply.github.com>

cluster/apps/default/echo-server/helm-release.yaml

@@ -9,7 +9,7 @@ spec:
   chart:
     spec:
       chart: echo-server
-      version: 0.3.1
+      version: 0.4.0
       sourceRef:
         kind: HelmRepository
         name: ealenn-charts
@@ -23,18 +23,15 @@ spec:
     remediation:
       retries: 3
   values:
-    image:
-      repository: docker.io/ealen/echo-server
-      tag: 0.5.1
     ingress:
       enabled: true
+      ingressClassName: "traefik"
       annotations:
         cert-manager.io/cluster-issuer: "letsencrypt-production"
         external-dns.alpha.kubernetes.io/target: "ipv4.${SECRET_DOMAIN}"
         external-dns/is-public: "true"
         hajimari.io/enable: "true"
         hajimari.io/icon: "video-input-antenna"
-        kubernetes.io/ingress.class: "traefik"
         traefik.ingress.kubernetes.io/router.entrypoints: "websecure"
       hosts:
         - host: "echo-server.${SECRET_DOMAIN}"