chore(deps): update codecov/codecov-action action to v6

Author: renovate[bot]

.github/actions/upload_test_coverage_report/action.yml

@@ -38,7 +38,7 @@ runs:
       shell: bash
 
     - name: Upload coverage reports to Codecov
-      uses: codecov/codecov-action@v5.5.4
+      uses: codecov/codecov-action@v6.0.0
       with:
         token: ${{ inputs.token }}
         flags: ${{ inputs.scheme_name }}