Bump connectivity_plus from 3.0.3 to 4.0.0

Bumps [connectivity_plus](https://github.com/fluttercommunity/plus_plugins/tree/main/packages) from 3.0.3 to 4.0.0.
- [Release notes](https://github.com/fluttercommunity/plus_plugins/releases)
- [Commits](https://github.com/fluttercommunity/plus_plugins/commits/connectivity_plus-v4.0.0/packages)

---
updated-dependencies:
- dependency-name: connectivity_plus
  dependency-type: direct:production
  update-type: version-update:semver-major
...

Signed-off-by: dependabot[bot] <support@github.com>

pubspec.lock

@@ -197,10 +197,10 @@ packages:
     dependency: "direct main"
     description:
       name: connectivity_plus
-      sha256: "8875e8ed511a49f030e313656154e4bbbcef18d68dfd32eb853fac10bce48e96"
+      sha256: "45262924896ff72a8cd92b722bb7e3d5020f9e0724531a3e10e22ddae2005991"
       url: "https://pub.dev"
     source: hosted
-    version: "3.0.3"
+    version: "4.0.0"
   connectivity_plus_platform_interface:
     dependency: transitive
     description:

pubspec.yaml

@@ -15,7 +15,7 @@ dependencies:
   cached_network_image: ^3.2.3
 
   # Flutter plugin for discovering the state of the network (WiFi & mobile/cellular) connectivity on Android and iOS.
-  connectivity_plus: ^3.0.3
+  connectivity_plus: ^4.0.0
 
   # Functional Programming in Dart. Purify your Dart code using efficient immutable data structures, monads, lenses and other FP tools.
   dartz: ^0.10.1