listModels method
Implementation
Future<List<String>> listModels() async {
final res = await http.get(
Uri.parse('$baseUrl/models'),
headers: _headers,
);
if (res.statusCode != 200) {
throw DeepSeekException.fromBody(res.body, res.statusCode);
}
final Map<String, dynamic> map = jsonDecode(res.body);
return List<String>.from(map['data'].map((m) => m['id']));
}