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

Author: renovate[bot]

.github/workflows/liveTest.yml

@@ -89,7 +89,7 @@ jobs:
           pip install coverage
           python -m coverage run --source krypton --branch -m unittest discover -s tests -p "*test*.py" --verbose
       - name: Upload coverage reports to Codecov
-        uses: codecov/codecov-action@v3
+        uses: codecov/codecov-action@v4
         env:
           CODECOV_TOKEN: ${{ secrets.CODECOV_TOKEN }}
       - name: Install AutoBuild depends