docker
Update docker.io/gotenberg/gotenberg Docker tag to v8.29.1
No problems upgrading the Docker container with a Docker compose yaml file within Portainer and by means of Portainer DevOps resp. GitOps with dependency update facilitated by Mend's Renovate Bot. This MR contains the following updates: Package Update Change docker.io/gotenberg/gotenberg patch 8.29.0 → 8.