Delete unused files

lib/models/exercises/ingredient_api.dart

@@ -1,40 +0,0 @@
-import 'package:freezed_annotation/freezed_annotation.dart';
-
-part 'ingredient_api.freezed.dart';
-part 'ingredient_api.g.dart';
-
-/// Model for the search results returned from the /api/v2/ingredient/search endpoint
-@freezed
-sealed class IngredientApiSearchDetails with _$IngredientApiSearchDetails {
-  factory IngredientApiSearchDetails({
-    required int id,
-    required String name,
-    required String? image,
-    // ignore: invalid_annotation_target
-    @JsonKey(name: 'image_thumbnail') required String? imageThumbnail,
-  }) = _IngredientApiSearchDetails;
-
-  factory IngredientApiSearchDetails.fromJson(Map<String, dynamic> json) =>
-      _$IngredientApiSearchDetailsFromJson(json);
-}
-
-@freezed
-sealed class IngredientApiSearchEntry with _$IngredientApiSearchEntry {
-  factory IngredientApiSearchEntry({
-    required String value,
-    required IngredientApiSearchDetails data,
-  }) = _IngredientApiSearchEntry;
-
-  factory IngredientApiSearchEntry.fromJson(Map<String, dynamic> json) =>
-      _$IngredientApiSearchEntryFromJson(json);
-}
-
-@freezed
-sealed class IngredientApiSearch with _$IngredientApiSearch {
-  factory IngredientApiSearch({
-    required List<IngredientApiSearchEntry> suggestions,
-  }) = _IngredientApiSearch;
-
-  factory IngredientApiSearch.fromJson(Map<String, dynamic> json) =>
-      _$IngredientApiSearchFromJson(json);
-}

lib/models/exercises/ingredient_api.g.dart

@@ -1,47 +0,0 @@
-// GENERATED CODE - DO NOT MODIFY BY HAND
-
-part of 'ingredient_api.dart';
-
-// **************************************************************************
-// JsonSerializableGenerator
-// **************************************************************************
-
-_IngredientApiSearchDetails _$IngredientApiSearchDetailsFromJson(Map<String, dynamic> json) =>
-    _IngredientApiSearchDetails(
-      id: (json['id'] as num).toInt(),
-      name: json['name'] as String,
-      image: json['image'] as String?,
-      imageThumbnail: json['image_thumbnail'] as String?,
-    );
-
-Map<String, dynamic> _$IngredientApiSearchDetailsToJson(_IngredientApiSearchDetails instance) =>
-    <String, dynamic>{
-      'id': instance.id,
-      'name': instance.name,
-      'image': instance.image,
-      'image_thumbnail': instance.imageThumbnail,
-    };
-
-_IngredientApiSearchEntry _$IngredientApiSearchEntryFromJson(Map<String, dynamic> json) =>
-    _IngredientApiSearchEntry(
-      value: json['value'] as String,
-      data: IngredientApiSearchDetails.fromJson(json['data'] as Map<String, dynamic>),
-    );
-
-Map<String, dynamic> _$IngredientApiSearchEntryToJson(_IngredientApiSearchEntry instance) =>
-    <String, dynamic>{
-      'value': instance.value,
-      'data': instance.data,
-    };
-
-_IngredientApiSearch _$IngredientApiSearchFromJson(Map<String, dynamic> json) =>
-    _IngredientApiSearch(
-      suggestions: (json['suggestions'] as List<dynamic>)
-          .map((e) => IngredientApiSearchEntry.fromJson(e as Map<String, dynamic>))
-          .toList(),
-    );
-
-Map<String, dynamic> _$IngredientApiSearchToJson(_IngredientApiSearch instance) =>
-    <String, dynamic>{
-      'suggestions': instance.suggestions,
-    };