Migrate accent7 to JS colors (#24058)

..._managers/components/UserTypeCell/UserTypeCell.styled.tsx

...agers/components/UserTypeToggle/UserTypeToggle.styled.tsx

...rc/metabase/admin/datamodel/components/FieldRemapping.jsx

...base/admin/datamodel/components/FieldRemapping.styled.tsx

...tend/src/metabase/admin/people/components/GroupSelect.jsx

...end/src/metabase/admin/people/components/GroupSummary.jsx

.../metabase/admin/people/components/GroupSummary.styled.tsx

...e/components/MembershipSelect/MembershipSelect.styled.tsx

...sions/components/FilterableTree/FilterableTree.styled.tsx

.../PermissionsEditor/PermissionsEditorBreadcrumbs.styled.js

...components/PermissionsSelect/PermissionsSelect.styled.jsx

...mponents/PermissionsSidebar/PermissionsSidebar.styled.tsx

...issions/components/ToolbarButton/ToolbarButton.styled.tsx

frontend/src/metabase/components/Calendar.css

frontend/src/metabase/components/Calendar.styled.tsx

frontend/src/metabase/components/Calendar.tsx

...nd/src/metabase/components/TextInput/TextInput.styled.tsx

.../metabase/core/components/AccordionList/AccordionList.jsx

...abase/core/components/AccordionList/AccordionListCell.jsx

...end/src/metabase/core/components/Button/Button.styled.tsx