ci: upload code coverage on Linux (#2049)

Co-authored-by: pyansys-ci-bot <92810346+pyansys-ci-bot@users.noreply.github.com>

Author: RobPasMue

.github/workflows/ci_cd.yml

@@ -440,6 +440,14 @@ jobs:
           checkout: false
           randomize: true
 
+      - name: Upload coverage to Codecov
+        uses: codecov/codecov-action@18283e04ce6e62d37312384ff67231eb8fd56d24 # v5.4.3
+        if: matrix.docker-image == 'core-linux-latest'
+        env:
+          CODECOV_TOKEN: ${{ secrets.CODECOV_TOKEN }}
+        with:
+          files: .cov/xml
+
       - name: Upload integration test logs
         if: always()
         uses: actions/upload-artifact@ea165f8d65b6e75b540449e92b4886f43607fa02 # v4.6.2

doc/changelog.d/2049.maintenance.md

@@ -0,0 +1 @@
+Upload code coverage on linux