chore: refactor helm chart and add the ability to deploy to the new cluster

.gitlab-ci.yml

.sops.yaml

charts/bbbatscale-support-notify/.helmignore

charts/bbbatscale-support-notify/Chart.yaml

charts/bbbatscale-support-notify/templates/hpa.yaml

charts/bbbatscale-support-notify/templates/imagestream.yaml

charts/bbbatscale-support-notify/templates/secret.yaml

helm/bbbatscale-support-notify/.gitignore

helm/bbbatscale-support-notify/Chart.yaml

helm/bbbatscale-support-notify/templates/_helpers.tpl

helm/bbbatscale-support-notify/templates/deployment.yaml

...bbatscale-support-notify/templates/image-pull-secret.yaml

helm/bbbatscale-support-notify/templates/secret.yaml

.../bbbatscale-support-notify/templates/service-account.yaml

helm/bbbatscale-support-notify/templates/service.yaml

helm/bbbatscale-support-notify/values.yaml

helmfile.yaml.gotmpl

secrets.yaml

webhooks/webhooks.go