feat(workflowengine): Add openapi for workflow engine #40344

Job	Run time
changes	8s
integration-sqlite (capabilities_features, 8.4, main, master)	1m 55s
integration-sqlite (--tags ~@large files_features, 8.4, main, master)	19m 50s
integration-sqlite (filesdrop_features, 8.4, main, master)	1m 58s
integration-sqlite (videoverification_features, 8.4, main, master)	5m 14s
integration-sqlite (setup_features, 8.4, main, master)	1m 16s
integration-sqlite (routing_features, 8.4, main, master)	1m 43s
integration-sqlite (openldap_numerical_features, 8.4, main, master)	1m 39s
integration-sqlite (federation_features, 8.4, main, master)	4m 51s
integration-sqlite (theming_features, 8.4, main, master)	2m 59s
integration-sqlite (files_reminders, 8.4, main, master)	2m 27s
integration-sqlite (features, 8.4, main, master)	13m 16s
integration-sqlite (dav_features, 8.4, main, master)	10m 17s
integration-sqlite (comments_features, 8.4, main, master)	3m 6s
integration-sqlite (ldap_features, 8.4, main, master)	2m 43s
integration-sqlite (openldap_features, 8.4, main, master)	2m 7s
integration-sqlite (collaboration_features, 8.4, main, master)	3m 45s
integration-sqlite (remoteapi_features, 8.4, main, master)	1m 24s
integration-sqlite (sharing_features, 8.4, main, master)	22m 28s
integration-sqlite (file_conversions, 8.4, main, master)	2m 36s
integration-sqlite (sharees_features, 8.4, main, master)	13m 23s
integration-sqlite-summary	6s
	1h 59m 11s

Provide feedback