This Helm chart is deprecated

Given the `stable` deprecation timeline (https://github.com/helm/charts#deprecation-timeline), the Bitnami maintained Helm chart is now located at bitnami/charts (https://github.com/bitnami/charts/).

The Bitnami repository is already included in the Hubs and we will continue providing the same cadence of updates, support, etc that we've been keeping here these years. Installation instructions are very similar, just adding the _bitnami_ repo and using it during the installation (`bitnami/<chart>` instead of `stable/<chart>`)

```bash
$ helm repo add bitnami https://charts.bitnami.com/bitnami
$ helm install my-release bitnami/<chart>           # Helm 3
$ helm install --name my-release bitnami/<chart>    # Helm 2
```

To update an exisiting _stable_ deployment with a chart hosted in the bitnami repository you can execute

```bash
$ helm repo add bitnami https://charts.bitnami.com/bitnami
$ helm upgrade my-release bitnami/<chart>
```

Issues and PRs related to the chart itself will be redirected to `bitnami/charts` GitHub repository. In the same way, we'll be happy to answer questions related to this migration process in this issue (https://github.com/helm/charts/issues/20969) created as a common place for discussion.

{{- if or .Values.mariadb.enabled .Values.externalDatabase.host -}}
1. Get the TestLink URL by running:

{{- if contains "NodePort" .Values.service.type }}

  export NODE_PORT=$(kubectl get --namespace {{ .Release.Namespace }} -o jsonpath="{.spec.ports[0].nodePort}" services {{ template "testlink.fullname" . }})
  export NODE_IP=$(kubectl get nodes --namespace {{ .Release.Namespace }} -o jsonpath="{.items[0].status.addresses[0].address}")
  echo "TestLink URL: http://$NODE_IP:$NODE_PORT/"

{{- else if contains "LoadBalancer" .Values.service.type }}

  NOTE: It may take a few minutes for the LoadBalancer IP to be available.
        Watch the status with: 'kubectl get svc --namespace {{ .Release.Namespace }} -w {{ template "testlink.fullname" . }}'

  export SERVICE_IP=$(kubectl get svc --namespace {{ .Release.Namespace }} {{ template "testlink.fullname" . }} --template "{{"{{ range (index .status.loadBalancer.ingress 0) }}{{.}}{{ end }}"}}")
{{- $port:=.Values.service.port | toString }}
  echo "TestLink URL: http://$SERVICE_IP{{- if ne $port "80" }}:{{ .Values.service.port }}{{ end }}/"

{{- else if contains "ClusterIP"  .Values.service.type }}

  echo "TestLink URL: http://127.0.0.1:8080/"
  kubectl port-forward --namespace {{ .Release.Namespace }} svc/{{ template "testlink.fullname" . }} 8080:{{ .Values.service.port }}

{{- end }}

2. Get your TestLink login credentials by running:

    echo Username: {{ .Values.testlinkUsername }}
    echo Password: $(kubectl get secret --namespace {{ .Release.Namespace }} {{ template "testlink.fullname" . }} -o jsonpath="{.data.testlink-password}" | base64 --decode)

{{- else -}}

########################################################################################
### ERROR: You did not provide an external database host in your 'helm install' call ###
########################################################################################

This deployment will be incomplete until you configure TestLink with a resolvable database
host. To configure TestLink to use and external database host:


1. Complete your TestLink deployment by running:

  helm upgrade {{ .Release.Name }} --set service.type={{ .Values.service.type }},mariadb.enabled=false,externalDatabase.host=YOUR_EXTERNAL_DATABASE_HOST stable/testlink

{{- end }}

{{- if and (contains "bitnami/" .Values.image.repository) (not (.Values.image.tag | toString | regexFind "-r\\d+$|sha256:")) }}

WARNING: Rolling tag detected ({{ .Values.image.repository }}:{{ .Values.image.tag }}), please note that it is strongly recommended to avoid using rolling tags in a production environment.
+info https://docs.bitnami.com/containers/how-to/understand-rolling-tags-containers/

{{- end }}
