chore: v0.3.3

* updated dependencies and removed unused ones
* added flutter as a submodule for easier f-droid updates

pubspec.yaml

@@ -15,7 +15,7 @@ publish_to: 'none' # Remove this line if you wish to publish to pub.dev
 # In iOS, build-name is used as CFBundleShortVersionString while build-number used as CFBundleVersion.
 # Read more about iOS versioning at
 # https://developer.apple.com/library/archive/documentation/General/Reference/InfoPlistKeyReference/Articles/CoreFoundationKeys.html
-version: 0.3.2+1
+version: 0.3.3+2
 
 environment:
   sdk: ">=2.16.1 <3.0.0"
@@ -31,10 +31,8 @@ dependencies:
     sdk: flutter
 
   http: ^0.13.4
-  flutter_local_notifications: ^9.3.2
   url_launcher: ^6.0.20
   web_scraper: ^0.1.4
-  fluttertoast: ^8.0.9
   shared_preferences: ^2.0.15
   provider: ^6.0.3