update playbooks to v1.39.0 (#24661)

server/Makefile

@@ -167,7 +167,7 @@ PLUGIN_PACKAGES += mattermost-plugin-confluence-v1.3.0
 PLUGIN_PACKAGES += mattermost-plugin-custom-attributes-v1.3.1
 PLUGIN_PACKAGES += mattermost-plugin-github-v2.1.6
 PLUGIN_PACKAGES += mattermost-plugin-gitlab-v1.7.0
-PLUGIN_PACKAGES += mattermost-plugin-playbooks-v1.38.1
+PLUGIN_PACKAGES += mattermost-plugin-playbooks-v1.39.0
 PLUGIN_PACKAGES += mattermost-plugin-jenkins-v1.1.0
 PLUGIN_PACKAGES += mattermost-plugin-jira-v4.0.0
 PLUGIN_PACKAGES += mattermost-plugin-jitsi-v2.0.1