fix(sensors_plus): resolve lint issues found during melos analyze

[mahendrimd]

Description

• Fix incorrect method overrides.
• Add invalid_runtime_check_with_js_interop_types suppression in web_sensors.dart.

Related Issues

• Fix [Compile]: dart analyze output override warning on sensors_plus #3844

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. i run the flutter test on packages\sensors_plus\sensors_plus
• The analyzer (flutter analyze) does not report any problems on my PR. The analyze does not report error

D:\...\sensors_plus\sensors_plus>flutter test
00:05 +5: All tests passed!

D:\...\sensors_plus\sensors_plus>flutter analyze
Analyzing sensors_plus...
No issues found! (ran in 1.7s)

melos run analyze
melos run analyze
  └> melos exec -c 5 -- \
       dart analyze . --fatal-infos
     └> RUNNING

$ melos exec
  └> dart analyze . --fatal-infos
     └> RUNNING (in 25 packages)

------------------------------------------------------------------------------------------------------------------------
...
[sensors_plus]: Analyzing ....
[sensors_plus]: No issues found!
[sensors_plus_example]: Analyzing ....
[sensors_plus_example]: No issues found!
[sensors_plus_platform_interface]: Analyzing ....
[sensors_plus_platform_interface]: No issues found!
...

Breaking Change

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

• No, this is not a breaking change.

[mahendrimd]

The CI run looks great, the lint warnings for sensors_plus have been resolved.

To get the all_plugins workflow fully greenlit, I am going to open a follow-up PR later to apply the same suppression to the lint warning found in share_plus.

[vbuberen]

Looks good to me. Thanks.

Part of changes seems related to #3735