Use custom renovate presets

Part of #1152

.gitlab-ci.yml

@@ -13,6 +13,7 @@
 
 include:
   - remote: https://open.greenhost.net/stackspin/stackspin/-/raw/main/.gitlab/ci_templates/helm_package.yml
+  - remote: https://open.greenhost.net/stackspin/stackspin/-/raw/main/.gitlab/ci_templates/dummy_job.yml
   - template: 'Workflows/MergeRequest-Pipelines.gitlab-ci.yml'
 
 .kaniko_build:
@@ -32,6 +33,7 @@ stages:
   - lint-helm-chart
   - package-helm-chart
   - release-helm-chart
+  - dummy
 
 variables:
   CHART_NAME: wordpress