Merge branch 'release-0.29.1' into fix-7549

docs/operations-guide/running-metabase-on-heroku.md

frontend/src/metabase/lib/query_time.js

frontend/src/metabase/qb/lib/actions.js

frontend/test/__support__/sample_dataset_fixture.js

.../test/internal/__snapshots__/components.unit.spec.js.snap

...end/test/modes/drills/UnderlyingRecordsDrill.unit.spec.js

frontend/test/modes/lib/actions.unit.spec.js

src/metabase/api/common.clj

src/metabase/api/field.clj

src/metabase/db/metadata_queries.clj

src/metabase/driver/sparksql.clj

src/metabase/models/field.clj

src/metabase/models/field_values.clj

src/metabase/models/interface.clj

src/metabase/models/params.clj

src/metabase/sync/analyze/classifiers/category.clj

src/metabase/sync/analyze/fingerprint/global.clj

test/metabase/automagic_dashboards/core_test.clj

test/metabase/models/field_values_test.clj

test/metabase/models/params_test.clj