Update codecov action

Author: jluethi

.github/workflows/ci_pip.yml

@@ -46,7 +46,7 @@ jobs:
         run: pytest --color=yes --cov --cov-report=xml --cov-report=term-missing -s --log-cli-level debug
 
       - name: Upload coverage reports to Codecov
-        uses: codecov/codecov-action@v4.0.1
+        uses: codecov/codecov-action@v4.3.1
         with:
           token: ${{ secrets.CODECOV_TOKEN }}
           slug: jluethi/fractal-helper-tasks