fix(tests): update tests for compact filter pills UI changes

Update test selectors and expectations across ListView, ChartList,
DashboardList, DatasetList, UsersList, GroupsList, RolesList, and
RowLevelSecurityList tests to match the new compact pill filter UI.

Key changes:
- select-filter-container wrapper added back for backward compat
- card-sort-select data-test added back to CardSortSelect wrapper
- Multiple search filter test updated: only first search renders
- Tests using role=combobox updated to use new selectors
- Tests for hidden search labels updated
- Added selectPillOption helper to testing-library for compact pill UI