convert streaming endpoints (#11817)

src/metabase/api/card.clj

src/metabase/api/common/internal.clj

src/metabase/api/dataset.clj

src/metabase/api/public.clj

src/metabase/async/api_response.clj

src/metabase/middleware/exceptions.clj

test/metabase/api/card_test.clj

test/metabase/api/database_test.clj

test/metabase/api/dataset_test.clj

test/metabase/api/embed_test.clj

test/metabase/api/preview_embed_test.clj

test/metabase/api/public_test.clj

test/metabase/api/table_test.clj

test/metabase/http_client.clj

...base/query_processor/middleware/results_metadata_test.clj