梁建民 / scm_app

- Replace separate pending and done list views with unified list component using computed property
- Update field mappings to match API response schema (applicant_name, customer_name, order_sn, create_time_cn, relief_detail, status_cn)
- Remove static mock data and implement dynamic data fetching via API.feeApproveList
- Add getData method to fetch approval lists based on tab status (0 for pending, 1,2 for completed)
- Simplify tab labels by removing hardcoded counts
- Consolidate card rendering logic to reduce code duplication
- Add onShow lifecycle hook to refresh data when page becomes visible
- Update status display logic to use numeric status values (1 for approved, others for rejected)
- Improve empty state messaging with dynamic text based on current tab