что то добавила

lib/data/dtos/pokemon_dto.dart

@@ -30,4 +30,37 @@ class PokemonDataDto {
   });
 
   factory PokemonDataDto.fromJson(Map<String, dynamic> json) => _$PokemonDataDtoFromJson(json);
+}
+
+@JsonSerializable(createToJson: false)
+class PokemonDetailsDto {
+  final int? height;
+  final int? weight;
+  final List<AbilityDto>? abilities;
+
+  const PokemonDetailsDto({
+    this.height,
+    this.weight,
+    this.abilities,
+  });
+
+  factory PokemonDetailsDto.fromJson(Map<String, dynamic> json) => _$PokemonDetailsDtoFromJson(json);
+}
+
+@JsonSerializable(createToJson: false)
+class AbilityDto {
+  final AbilityDetailDto? ability;
+
+  const AbilityDto({this.ability});
+
+  factory AbilityDto.fromJson(Map<String, dynamic> json) => _$AbilityDtoFromJson(json);
+}
+
+@JsonSerializable(createToJson: false)
+class AbilityDetailDto {
+  final String? name;
+
+  const AbilityDetailDto({this.name});
+
+  factory AbilityDetailDto.fromJson(Map<String, dynamic> json) => _$AbilityDetailDtoFromJson(json);
 }

lib/data/dtos/pokemon_dto.g.dart

@@ -1,22 +0,0 @@
-// GENERATED CODE - DO NOT MODIFY BY HAND
-
-part of 'pokemon_dto.dart';
-
-// **************************************************************************
-// JsonSerializableGenerator
-// **************************************************************************
-
-PokemonDto _$PokemonDtoFromJson(Map<String, dynamic> json) => PokemonDto(
-      results: (json['results'] as List<dynamic>?)
-          ?.map((e) => PokemonDataDto.fromJson(e as Map<String, dynamic>))
-          .toList(),
-      count: (json['count'] as num?)?.toInt(),
-      next: json['next'] as String?,
-      previous: json['previous'] as String?,
-    );
-
-PokemonDataDto _$PokemonDataDtoFromJson(Map<String, dynamic> json) =>
-    PokemonDataDto(
-      name: json['name'] as String?,
-      url: json['url'] as String?,
-    );

lib/data/mappers/pokemon_mapper.dart

@@ -24,4 +24,11 @@ extension PokemonDataDtoToModel on PokemonDataDto {
       id: id,
     );
   }
+}
+
+extension PokemonDetailsDtoToModel on PokemonDetailsDto {
+  String toDescriptionText() {
+    final abilitiesText = abilities?.map((ability) => ability.ability?.name ?? 'UNKNOWN').join(', ') ?? 'UNKNOWN';
+    return 'Height: ${height ?? 'UNKNOWN'} cm, Weight: ${weight ?? 'UNKNOWN'} kg, Abilities: $abilitiesText';
+  }
 }