Bump codecov/codecov-action from 4.0.1 to 4.3.0

Bumps [codecov/codecov-action](https://github.com/codecov/codecov-action) from 4.0.1 to 4.3.0.
- [Release notes](https://github.com/codecov/codecov-action/releases)
- [Changelog](https://github.com/codecov/codecov-action/blob/main/CHANGELOG.md)
- [Commits](https://github.com/codecov/codecov-action/compare/v4.0.1...v4.3.0)

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

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

.github/workflows/phpunit.yml

@@ -54,7 +54,7 @@ jobs:
         run: php artisan test --parallel --stop-on-failure --coverage-text --coverage-clover=coverage.xml
 
       - name: "Upload coverage reports to Codecov"
-        uses: codecov/codecov-action@v4.0.1
+        uses: codecov/codecov-action@v4.3.0
         with:
           token: ${{ secrets.CODECOV_TOKEN }}
           slug: solidtime-io/solidtime