feat(cluster): replace ealenn/echo-server with jmalloc/echo-server

Signed-off-by: Devin Buhl <devin@buhl.casa>

cluster/charts/ealenn.yaml

@@ -1,10 +0,0 @@
----
-apiVersion: source.toolkit.fluxcd.io/v1beta2
-kind: HelmRepository
-metadata:
-  name: ealenn-charts
-  namespace: flux-system
-spec:
-  interval: 30m
-  url: https://ealenn.github.io/charts
-  timeout: 3m

cluster/charts/kustomization.yaml

@@ -2,7 +2,6 @@ apiVersion: kustomize.config.k8s.io/v1beta1
 kind: Kustomization
 resources:
   - bitnami.yaml
-  - ealenn.yaml
   - emberstack.yaml
   - external-dns.yaml
   - hajimari.yaml