feat(connectivity_plus)!: Migrate to package:web

[miquelbeltran]

Description

• Replace calls to dart:html by the equivalent with the package:web.
• Tested on Chrome + macOS
• Set web version to >=0.3.0 <=0.6.0 to be backwards compatible.
• Set min Dart sdk version to 3.2.0 in package, as it is the min version of web 0.3.
• Removed unused NetworkInformationApiConnectivityPlugin with the js dependency.

Related Issues

• Closes [Request]: (connectivity_plus): migrate to pkg:web from dart:html #2600
• Closes [Request]: Dependency JS Update #2598

Checklist

• I read the Contributor Guide and followed the process outlined there for submitting PRs.
• I titled the PR using Conventional Commits.
• I did not modify the CHANGELOG.md nor the plugin version in pubspec.yaml files.
• All existing and new tests are passing.
• The analyzer (flutter analyze) does not report any problems on my PR.

Breaking Change

Does your PR require plugin users to manually update their apps to accommodate your change?

• Yes, this is a breaking change (please indicate that with a ! in the title as explained in Conventional Commits).
• No, this is not a breaking change.

Potentially a breaking change, since it will require new package:web dependencies.

[miquelbeltran]

The connectivity_plus class NetworkInformationApiConnectivityPlugin is not even used. I am considering removing it. The only reason the js dependency is here is because of this class.

[vbuberen]

The connectivity_plus class NetworkInformationApiConnectivityPlugin is not even used. I am considering removing it.

Great finding. Sure, let's remove it along with js dependency.

[vbuberen]

Now looks good to me with range and Dart version bump.
Thanks for taking care of it.

[vbuberen]

Looks like it also closes #2598