codecov: Add CODECOV_TOKEN despite repo being public to make CI/CD stable (#175)

Read more at: https://community.codecov.com/t/upload-issues-unable-to-locate-build-via-github-actions-api/3954

Co-authored-by: Kevin Fan <[email protected]>

Author: art-tapin

.github/workflows/test.yaml

@@ -38,6 +38,7 @@ jobs:
       - name: Upload unit-test coverage reports to CodeCov # more at https://github.com/codecov/codecov-action
         uses: codecov/codecov-action@v3
         with:
+          token: ${{ secrets.CODECOV_TOKEN }}
           flags: unit
           fail_ci_if_error: true
           verbose: true
@@ -84,6 +85,7 @@ jobs:
       - name: Upload integration-test coverage reports to CodeCov # more at https://github.com/codecov/codecov-action
         uses: codecov/codecov-action@v3
         with:
+          token: ${{ secrets.CODECOV_TOKEN }}
           flags: integration
           fail_ci_if_error: true
           verbose: true