feat(ticket): add refundable terminal states

database/migrations/2026_09_10_010000_add_state_timestamps_to_tickets_and_refunded_amount_to_purchase_items.php

@@ -0,0 +1,36 @@
+<?php
+
+use Illuminate\Database\Migrations\Migration;
+use Illuminate\Database\Schema\Blueprint;
+use Illuminate\Support\Facades\Schema;
+
+return new class extends Migration
+{
+    public function up(): void
+    {
+        Schema::table('tickets', function (Blueprint $table): void {
+            $table->dateTime('disabled_at')->nullable()->after('used_at');
+            $table->dateTime('cancelled_at')->nullable()->after('disabled_at');
+            $table->dateTime('refunded_at')->nullable()->after('cancelled_at');
+        });
+
+        Schema::table('compra_items', function (Blueprint $table): void {
+            $table->decimal('refunded_amount', 10, 2)->default(0)->after('total');
+        });
+    }
+
+    public function down(): void
+    {
+        Schema::table('compra_items', function (Blueprint $table): void {
+            $table->dropColumn('refunded_amount');
+        });
+
+        Schema::table('tickets', function (Blueprint $table): void {
+            $table->dropColumn([
+                'disabled_at',
+                'cancelled_at',
+                'refunded_at',
+            ]);
+        });
+    }
+};