The Add Payroll Adjustment modal now uses checkboxes in a scrollable
frame instead of a multi-select dropdown, making it easier to see
who is selected. Added a team filter dropdown that auto-selects all
workers in the chosen team. Users can still check/uncheck individual
workers after selecting a team. Shows live count of selected workers.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>