調整 FavoriteSongs 20250522

database/migrations/2025_04_23_052656_create_FavoriteSongs_table.php

@@ -13,7 +13,7 @@ return new class extends Migration
     {
         Schema::create('FavoriteSongs', function (Blueprint $table) {
             $table->id();
-            $table->unsignedBigInteger('songNumber');
+            $table->string('songNumber',20);
             $table->string('userPhone', 10);
             $table->timestamps();
         });