public function up(): void 	{ 		Schema::create('buyer_returns', static function (Blueprint $table): void { 			$table->uuid('id')->primary(); 			$table->string('note', 500)->nullable(); 			$table->boolean('is_being_repaired')->default(false); 			$table->boolean('is_replaced')->default(false); 			$table->boolean('is_reclamation')->default(false)->index(); 			$table->unsignedDouble('repair_costs')->nullable(); 			$table->nullableUuidMorphs('author'); 			$table->uuid('repair_service_id')->nullable(); 			$table->json('repair_service_details')->nullable(); 			$table->uuid('buyer_id')->nullable(); 			$table->json('buyer_details')->nullable();  			$table->timestamps(); 			$table->index(Model::CREATED_AT);  			$table->foreign('buyer_id', 'returned_items_buyer_id_foreign')->references('id')->on('buyers')->nullOnDelete(); 			$table->foreign('repair_service_id', 'returned_items_repair_service_id_foreign')->references('id')->on('repair_services')->nullOnDelete(); 		}); 	}