cleanup and mass update: moving from Harbor to Gitea registries and from Drone to Gitea CI/CD with Gitea Act Runner

roles/peertube/tasks/main.yaml

@@ -12,6 +12,6 @@
     create_namespace: true
     release_namespace: "{{ peertube_namespace | default(namespace) }}"
     release_name: "{{ peertube_name | default('peertube') }}"
-    chart_ref: "{{ peertube_chart | default('ghp/peertube') }}"
+    chart_ref: "{{ peertube_chart_ref }}"
     chart_version: "{{ peertube_version | default(omit) }}"
     release_values: "{{ peertube_combined_values | from_yaml }}"