public function up(): void 	{ 		Schema::create('product_awards', function (Blueprint $table): void { 			$table->uuid('id')->primary(); 			$table->uuid('award_id')->nullable(); 			$table->uuid('product_id')->nullable(); 			$table->foreign('award_id')->references('id')->on('awards')->onDelete('cascade'); 			$table->foreign('product_id')->references('id')->on('products')->onDelete('cascade'); 			$table->timestamps(); 		}); 	}