- Add EmployeeAdvanceService for handling employee advance operations including create, update, delete, approve, and pay.
- Create new components for date picking and calendar UI.
- Develop Employee Advance columns for data table representation.
- Implement Employee Advance index page with CRUD operations and dialogs for creating, editing, approving, and paying advances.
- Update routes to include employee advances resource and specific actions for approval and payment.
- Add necessary dependencies for date handling and UI components.
