style(inspection): 附件表格第一列添加居中对齐样式

- 为 thead th:first-child 添加居中样式
- 为 .inspection-attachment-row td:first-child 添加居中样式

app/public/css/main.css

@@ -3894,6 +3894,8 @@ button.gy-stat:focus-visible{outline:2px solid var(--accent);outline-offset:3px}
 .inspection-detail-attachments-table td {
     overflow-wrap: break-word;
 }
+.inspection-detail-attachments-table thead th:first-child,
+.inspection-detail-attachments-table .inspection-attachment-row td:first-child,
 .inspection-detail-attachments-table thead th:nth-child(n+3),
 .inspection-detail-attachments-table .inspection-attachment-row td:nth-child(n+3) {
     text-align: center;