功能：婚姻系统第8&10步（Controllers + Events + 路由）

- MarriageController：propose/accept/reject/divorce/confirmDivorce/status
- WeddingController：tiers/setup（立即触发）/claim/envelopeStatus
- 8个 WebSocket Events：
  Marriage{Proposed|Accepted|Rejected|Expired|Divorced|DivorceRequested}
  WeddingCelebration / EnvelopeClaimed
- 前台路由：marriage.* + wedding.*
- 后台路由：admin.marriages.*（superlevel 层）

app/Events/MarriageRejected.php

@@ -0,0 +1,60 @@
+<?php
+
+/**
+ * 文件功能：求婚被拒事件（广播至求婚方私人频道）
+ *
+ * 触发时机：对方拒绝求婚，戒指消失后广播。
+ *
+ * @author  ChatRoom Laravel
+ *
+ * @version 1.0.0
+ */
+
+namespace App\Events;
+
+use App\Models\Marriage;
+use Illuminate\Broadcasting\InteractsWithSockets;
+use Illuminate\Broadcasting\PrivateChannel;
+use Illuminate\Contracts\Broadcasting\ShouldBroadcastNow;
+use Illuminate\Foundation\Events\Dispatchable;
+use Illuminate\Queue\SerializesModels;
+
+class MarriageRejected implements ShouldBroadcastNow
+{
+    use Dispatchable, InteractsWithSockets, SerializesModels;
+
+    /**
+     * @param  Marriage  $marriage  婚姻记录
+     */
+    public function __construct(
+        public readonly Marriage $marriage,
+    ) {}
+
+    /**
+     * 广播至求婚方私人频道。
+     *
+     * @return array<int, \Illuminate\Broadcasting\Channel>
+     */
+    public function broadcastOn(): array
+    {
+        return [new PrivateChannel('user.'.$this->marriage->user_id)];
+    }
+
+    /**
+     * @return array<string, mixed>
+     */
+    public function broadcastWith(): array
+    {
+        return [
+            'partner_username' => $this->marriage->partner?->username,
+            'ring_name' => $this->marriage->ringItem?->name,
+            'message' => '对方拒绝了您的求婚，戒指已消失。',
+        ];
+    }
+
+    /** 广播事件名称。 */
+    public function broadcastAs(): string
+    {
+        return 'marriage.rejected';
+    }
+}