enh: add stream generator response #314

Job	Run time
openapi-repositories (8.1, nextcloud/app_template)	27s
openapi-repositories (8.1, nextcloud/assistant)	17s
openapi-repositories (8.1, nextcloud/groupfolders)	23s
openapi-repositories (8.1, nextcloud/mail)	22s
openapi-repositories (8.1, nextcloud/notifications)	28s
openapi-repositories (8.1, nextcloud/password_policy)	29s
openapi-repositories (8.1, nextcloud/recommendations)	25s
openapi-repositories (8.1, nextcloud/server)	45s
openapi-repositories (8.1, nextcloud/spreed)	34s
openapi-repositories (8.1, nextcloud/tables)	28s
openapi-repositories (8.1, nextcloud/terms_of_service)	16s
openapi-repositories-summary	5s
	4m 59s

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