chore(deps): update container image docker.io/jmalloc/echo-server to v0.3.6

Author: renovate[bot]

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

@@ -25,7 +25,7 @@ spec:
       strategy: RollingUpdate
     image:
       repository: docker.io/jmalloc/echo-server
-      tag: 0.3.1
+      tag: 0.3.6
     service:
       main:
         ports: