fix: Fix build with newer versions of Flutter

pubspec.yaml

@@ -1,48 +1,48 @@
 name: anitrack
 description: An anime and manga tracker
-publish_to: 'none'
+publish_to: "none"
 
 version: 0.1.3+2011
 
 environment:
-  sdk: '>=2.18.4 <3.0.0'
+  sdk: ">=3.0.0 <4.0.0"
 
 dependencies:
-  archive: ^3.3.7
-  bloc: ^8.1.0
+  archive: ^3.6.1
+  bloc: ^8.1.4
   bottom_bar: ^2.0.3
-  cached_network_image: ^3.2.3
-  collection: ^1.17.0
-  cupertino_icons: ^1.0.2
-  file_picker: ^5.2.8
+  cached_network_image: ^3.4.1
+  collection: ^1.18.0
+  cupertino_icons: ^1.0.8
+  file_picker: ^8.1.2
   flutter:
     sdk: flutter
-  flutter_bloc: ^8.1.1
-  fluttertoast: ^8.2.2
-  freezed_annotation: 2.1.0
-  get_it: ^7.2.0
-  jikan_api: ^2.0.0
-  json_annotation: 4.6.0
-  path: ^1.8.2
-  permission_handler: ^10.4.3
-  slang: 3.19.0
-  slang_flutter: 3.19.0
-  sqflite: ^2.2.4+1
-  swipeable_tile: ^2.0.0+3
-  url_launcher: ^6.1.8
-  xml: ^6.2.2
+  flutter_bloc: ^8.1.6
+  fluttertoast: ^8.2.8
+  freezed_annotation: ^2.4.4
+  get_it: ^8.0.0
+  jikan_api: ^2.2.1
+  json_annotation: ^4.9.0
+  path: ^1.9.0
+  permission_handler: ^11.3.1
+  slang: ^3.31.2
+  slang_flutter: ^3.31.0
+  sqflite: ^2.3.3+2
+  swipeable_tile: ^2.0.1
+  url_launcher: ^6.3.0
+  xml: ^6.5.0
 
 dev_dependencies:
-  build_runner: ^2.1.11
-  flutter_launcher_icons: ^0.11.0
-  flutter_lints: ^2.0.0
-  flutter_oss_licenses: ^2.0.1
+  build_runner: ^2.4.12
+  flutter_launcher_icons: ^0.14.1
+  flutter_lints: ^5.0.0
+  flutter_oss_licenses: ^3.0.2
   flutter_test:
     sdk: flutter
-  freezed: ^2.1.0+1
-  json_serializable: ^6.3.1
-  slang_build_runner: 3.19.0
-  very_good_analysis: ^3.0.1
+  freezed: ^2.5.7
+  json_serializable: ^6.8.0
+  slang_build_runner: ^3.31.0
+  very_good_analysis: ^6.0.0
 
 flutter:
   uses-material-design: true