feat: add scene settings feature

database/migrations/2026_06_01_130000_create_scenes_table.php

@@ -0,0 +1,33 @@
+<?php
+
+use Illuminate\Database\Migrations\Migration;
+use Illuminate\Database\Schema\Blueprint;
+use Illuminate\Support\Facades\Schema;
+
+return new class extends Migration
+{
+    /**
+     * Run the migrations.
+     */
+    public function up(): void
+    {
+        Schema::create('scenes', function (Blueprint $table) {
+            $table->id();
+            $table->string('name');
+            $table->string('image_path')->nullable(); // scene background image
+            $table->string('video_path')->nullable(); // animated/video version of the scene
+            $table->string('sound_path')->nullable(); // scene ambient sound
+            $table->integer('order')->default(0);
+            $table->boolean('is_active')->default(true);
+            $table->timestamps();
+        });
+    }
+
+    /**
+     * Reverse the migrations.
+     */
+    public function down(): void
+    {
+        Schema::dropIfExists('scenes');
+    }
+};