update dependencies and bump version to 0.1.7+45

- Bump version to `0.1.7+45` and update SDK constraint to `>=3.8.0 <4.0.0`.
- Update numerous dependencies

lib/state/app/modules/holidays/bloc/holidays_state.g.dart

@@ -6,8 +6,8 @@ part of 'holidays_state.dart';
 // JsonSerializableGenerator
 // **************************************************************************
 
-_$HolidaysStateImpl _$$HolidaysStateImplFromJson(Map<String, dynamic> json) =>
-    _$HolidaysStateImpl(
+_HolidaysState _$HolidaysStateFromJson(Map<String, dynamic> json) =>
+    _HolidaysState(
       showPastHolidays: json['showPastHolidays'] as bool,
       showDisclaimer: json['showDisclaimer'] as bool,
       holidays: (json['holidays'] as List<dynamic>)
@@ -15,29 +15,27 @@ _$HolidaysStateImpl _$$HolidaysStateImplFromJson(Map<String, dynamic> json) =>
           .toList(),
     );
 
-Map<String, dynamic> _$$HolidaysStateImplToJson(_$HolidaysStateImpl instance) =>
+Map<String, dynamic> _$HolidaysStateToJson(_HolidaysState instance) =>
     <String, dynamic>{
       'showPastHolidays': instance.showPastHolidays,
       'showDisclaimer': instance.showDisclaimer,
       'holidays': instance.holidays,
     };
 
-_$HolidayImpl _$$HolidayImplFromJson(Map<String, dynamic> json) =>
-    _$HolidayImpl(
-      start: json['start'] as String,
-      end: json['end'] as String,
-      year: (json['year'] as num).toInt(),
-      stateCode: json['stateCode'] as String,
-      name: json['name'] as String,
-      slug: json['slug'] as String,
-    );
+_Holiday _$HolidayFromJson(Map<String, dynamic> json) => _Holiday(
+  start: json['start'] as String,
+  end: json['end'] as String,
+  year: (json['year'] as num).toInt(),
+  stateCode: json['stateCode'] as String,
+  name: json['name'] as String,
+  slug: json['slug'] as String,
+);
 
-Map<String, dynamic> _$$HolidayImplToJson(_$HolidayImpl instance) =>
-    <String, dynamic>{
-      'start': instance.start,
-      'end': instance.end,
-      'year': instance.year,
-      'stateCode': instance.stateCode,
-      'name': instance.name,
-      'slug': instance.slug,
-    };
+Map<String, dynamic> _$HolidayToJson(_Holiday instance) => <String, dynamic>{
+  'start': instance.start,
+  'end': instance.end,
+  'year': instance.year,
+  'stateCode': instance.stateCode,
+  'name': instance.name,
+  'slug': instance.slug,
+};