public function up(): void 	{ 		Schema::create('customers', function (Blueprint $table): void { 			$table->uuid('id')->primary(); 			$table->string('surname', 80); 			$table->date('date_of_birth')->nullable(); 			$table->string('oib', 30)->nullable(); 			$table->string('phone_number', 30)->nullable(); 			$table->string('company_name', 80)->nullable(); 			$table->text('note')->nullable(); 			$table->boolean('newsletter')->default(false); 			$table->timestamps();  			$table->index(Model::CREATED_AT); 		}); 	}