public function rules(): array 	{ 		return [ 			'name' => ['required', 'string', 'max:50'], 			'lastname' => ['required', 'string', 'max:50'], 			'email' => ['required', 'string', 'max:50', 'unique:' . ApplicationRequest::class], 			'date_of_birth' => ['required', 'date', 'max:20'], 			'country' => ['required', 'string', 'max:20'], 			'city' => ['required', 'string', 'max:20'], 			'address' => ['required', 'string', 'max:50'], 		]; 	}