Update GitHub Actions workflow to include Codecov token and enable verbose output

- Added CODECOV_TOKEN secret to the Codecov action for secure token management.
- Enabled verbose output for the Codecov action to improve logging and debugging during CI/CD runs.
- This change enhances the testing workflow by ensuring better visibility and security in coverage reporting.

Author: argakiig

.github/workflows/testing.yml

@@ -122,8 +122,10 @@ jobs:
       - name: Upload coverage
         uses: codecov/codecov-action@ab904c41d6ece82784817410c45d8b8c02684457 # v3.1.4
         with:
+          token: ${{ secrets.CODECOV_TOKEN }}
           file: ./coverage.xml
           fail_ci_if_error: true
+          verbose: true
 
   build:
     name: Build Package