chore(deps): update codecov/codecov-action action to v4 (#156)

Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>

Author: renovate[bot]

.github/workflows/publish.yml

@@ -150,7 +150,7 @@ jobs:
           wait-on: 'http://localhost:3000, http://localhost:8000'
       - name: 📤 Upload Code coverage to Codecov
         if: ${{ !github.event.act }}
-        uses: codecov/codecov-action@v3
+        uses: codecov/codecov-action@v4
 
       - uses: actions/upload-artifact@v4
         if: failure()