fix(deps): update dependency uis/devops/continuous-delivery/ci-templates to v7.28.1

mentioned in merge request gke-cluster!144 (merged)

mentioned in merge request ucam-minimal-gcp-monitoring!77 (merged)

mentioned in merge request gcp-monitoring!77 (merged)

mentioned in merge request gcp-function!124 (merged)

mentioned in merge request ucam-gcp-secret!121

mentioned in merge request gcp-alert-snooze!152 (merged)

mentioned in merge request ucam-observe-remote-server!110 (merged)

mentioned in merge request gcp-scheduled-script!132

mentioned in merge request gcp-cloud-run-function!90 (merged)

mentioned in merge request gcp-container-image-mirror!118 (merged)

mentioned in merge request gcp-site-monitoring!153 (merged)

mentioned in merge request gcp-alert-to-gitlab-issue!56 (merged)

mentioned in merge request gcp-cloud-run-app!169

mentioned in merge request gcp-notification-to-gitlab-issue!136 (merged)

mentioned in merge request gcp-secret-manager!125 (merged)

mentioned in merge request uis-traffic-manager-mtls!39

mentioned in merge request ucam-faas-long!116 (merged)

mentioned in merge request ucam-faas!168 (merged)

mentioned in merge request gcp-pubsub-to-ms-teams!146 (merged)