Bump codecov/codecov-action from 4 to 5 (#97)

Bumps [codecov/codecov-action](https://github.com/codecov/codecov-action) from 4 to 5.
- [Release notes](https://github.com/codecov/codecov-action/releases)
- [Changelog](https://github.com/codecov/codecov-action/blob/main/CHANGELOG.md)
- [Commits](codecov/codecov-action@v4...v5)

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

Signed-off-by: dependabot[bot] <[email protected]>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

.github/workflows/deno-ci.yml

@@ -29,7 +29,7 @@ jobs:
       - name: Generate CodeCov-friendly coverage report
         run: deno task generate-lcov
       - name: Upload coverage to CodeCov
-        uses: codecov/codecov-action@v4
+        uses: codecov/codecov-action@v5
         with:
           file: ./lcov.info
           token: ${{ secrets.CODECOV_TOKEN }}