[MLv2] Resort to using `isNative` check over `isStructured` (#38199)

e2e/test/scenarios/filters/filter.cy.spec.js

frontend/src/metabase-lib/Question.ts

.../src/metabase-lib/queries/drills/dashboard-click-drill.js

frontend/src/metabase-lib/queries/utils/pivot.js

frontend/src/metabase-lib/urls.ts

frontend/src/metabase/parameters/utils/mapping-options.js

frontend/src/metabase/query_builder/actions/core/core.js

...d/src/metabase/query_builder/actions/core/initializeQB.ts

frontend/src/metabase/query_builder/actions/navigation.js

.../query_builder/components/DatasetEditor/DatasetEditor.jsx

...c/metabase/query_builder/components/notebook/Notebook.tsx

...components/view/ConvertQueryButton/ConvertQueryButton.tsx

...base/query_builder/components/view/QuestionDataSource.jsx

...ase/query_builder/components/view/QuestionDescription.jsx

...ents/view/QuestionRowCount/QuestionRowCount.unit.spec.tsx

frontend/src/metabase/query_builder/components/view/View.jsx

frontend/src/metabase/query_builder/selectors.js

frontend/src/metabase/query_builder/utils.ts

...end/src/metabase/visualizations/components/LeafletMap.jsx

...ngs/ChartSettingTableColumns/ChartSettingTableColumns.tsx