Move coverage reports to root directory for Codecov upload

This commit updates the `test.yml` GitHub workflow to correctly process and locate code coverage reports before uploading them to Codecov.

The previous steps extracted coverage reports from `.tar` and `.zip` archives into subdirectories within the `coverage-reports` directory. This commit adds a step to move all extracted `.xml` files from these subdirectories into the root of the `coverage-reports` directory. Additionally, it cleans up the original `.tar` and `.zip` archives after extraction to save space. This ensures that the Codecov action can find all the necessary XML reports in the expected location.

Author: SaintPatrck

.github/workflows/test.yml

@@ -301,6 +301,8 @@ jobs:
         run: |
           find coverage-reports -type f -name "*.tar" -exec tar -xf {} -C coverage-reports \;
           find coverage-reports -type f -name "*.zip" -exec unzip -o {} -d coverage-reports \;
+          find coverage-reports -name "*.xml" -type f -exec mv {} coverage-reports/ \;
+          find coverage-reports -type f \( -name "*.tar" -o -name "*.zip" \) -delete
           find coverage-reports -name "*.xml" -type f
 
       - name: Upload to codecov.io