build(deps): bump codecov/codecov-action from 3.1.4 to 4.0.0

Bumps [codecov/codecov-action](https://github.com/codecov/codecov-action) from 3.1.4 to 4.0.0.
- [Release notes](https://github.com/codecov/codecov-action/releases)
- [Changelog](https://github.com/codecov/codecov-action/blob/main/CHANGELOG.md)
- [Commits](codecov/codecov-action@eaaf4be...f30e495)

---
updated-dependencies:
- dependency-name: codecov/codecov-action
  dependency-type: direct:production
  update-type: version-update:semver-major
...

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

.github/workflows/main.yml

@@ -461,28 +461,28 @@ jobs:
                 path: coverage/android
 
             - name: Upload coverage report for auth0_flutter
-              uses: codecov/codecov-action@eaaf4bedf32dbdc6b720b63067d99c4d77d6047d
+              uses: codecov/codecov-action@f30e4959ba63075080d4f7f90cacc18d9f3fafd7
               with:
                   name: Auth0 Flutter
                   flags: auth0_flutter
                   directory: coverage/auth0_flutter
 
             - name: Upload coverage report for auth0_flutter_platform_interface
-              uses: codecov/codecov-action@eaaf4bedf32dbdc6b720b63067d99c4d77d6047d
+              uses: codecov/codecov-action@f30e4959ba63075080d4f7f90cacc18d9f3fafd7
               with:
                   name: Auth0 Flutter
                   flags: auth0_flutter_platform_interface
                   directory: coverage/auth0_flutter_platform_interface
 
             - name: Upload coverage report for iOS
-              uses: codecov/codecov-action@eaaf4bedf32dbdc6b720b63067d99c4d77d6047d
+              uses: codecov/codecov-action@f30e4959ba63075080d4f7f90cacc18d9f3fafd7
               with:
                   name: Auth0 Flutter
                   flags: auth0_flutter_ios
                   directory: coverage/ios
 
             - name: Upload coverage report for Android
-              uses: codecov/codecov-action@eaaf4bedf32dbdc6b720b63067d99c4d77d6047d
+              uses: codecov/codecov-action@f30e4959ba63075080d4f7f90cacc18d9f3fafd7
               with:
                   name: Auth0 Flutter
                   flags: auth0_flutter_android