refactor(after-sale): replace review decisions with direct status panel

售后面板改为状态下拉（待审核/处理中/已完成/已拒绝/已取消）加确认/取消按钮：取消仅收起手风琴，确认为纯状态更新；删除已通过状态、review() 决策机制及其专用退款流水线，无双路无迁移；举证图片并入申请说明列与详情整行。

tests/dev/render-after-sales-harness.php

@@ -37,7 +37,6 @@ namespace AKSRT\Payment {
 	class AfterSaleService {
 		public const STATUS_PENDING = 'pending';
 		public const STATUS_PROCESSING = 'processing';
-		public const STATUS_APPROVED = 'approved';
 		public const STATUS_REJECTED = 'rejected';
 		public const STATUS_CANCELLED = 'cancelled';
 		public const STATUS_COMPLETED = 'completed';
@@ -47,7 +46,7 @@ namespace AKSRT\Payment {
 			return [
 				['id' => 5, 'order_number' => 'ORD100', 'user_id' => 3, 'reason' => 'legacy-reason',
 				 'apply_form' => ['reason_label' => '商品与描述不符', 'materials' => [['label' => '联系方式', 'value' => 'wx-abc']], 'description' => '说明文字'],
-				 'images' => [], 'refund_amount' => '12.50', 'status' => 'pending', 'admin_note' => '', 'gateway_result' => '', 'created_at' => '2026-10-01 10:00:00'],
+				 'images' => ['https://example.test/img1.png', 'https://example.test/img2.png'], 'refund_amount' => '12.50', 'status' => 'pending', 'admin_note' => '', 'gateway_result' => '', 'created_at' => '2026-10-01 10:00:00'],
 				['id' => 6, 'order_number' => 'ORD101', 'user_id' => 4, 'reason' => 'r2',
 				 'apply_form' => null, 'images' => [], 'refund_amount' => '8.00', 'status' => 'processing',
 				 'admin_note' => '已有备注', 'gateway_result' => json_encode(['status' => 'manual', 'message' => '线下退款']), 'created_at' => '2026-10-02 11:00:00'],