Convert `overflow.module.css` to modules (#40498)

.../frontend/src/metabase-enterprise/tools/ErrorOverview.jsx

...CollectionPermissionsModal/CollectionPermissionsModal.jsx

...gsUpdatesForm/VersionUpdateNotice/VersionUpdateNotice.jsx

...admin/settings/components/widgets/CustomGeoJSONWidget.jsx

...src/metabase/components/CollectionItem/CollectionItem.jsx

frontend/src/metabase/components/EntityItem/EntityItem.jsx

...metabase/components/ExpandingContent/ExpandingContent.jsx

frontend/src/metabase/components/TokenField/TokenField.tsx

frontend/src/metabase/containers/ItemSelect.jsx

frontend/src/metabase/css/core/overflow.module.css

...base/dashboard/components/AddSeriesModal/QuestionList.tsx

...e/dashboard/components/DashCard/DashCardVisualization.tsx

...uilder/components/template_tags/SnippetRow/SnippetRow.jsx

...omponents/template_tags/SnippetSidebar/SnippetSidebar.jsx

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

...rc/metabase/visualizations/visualizations/Gauge/Gauge.jsx