⬆️ Update codecov/codecov-action action to v5.5.1

Author: renovate[bot]

.github/workflows/tests.yaml

@@ -85,4 +85,4 @@ jobs:
           poetry run coverage xml -i
 
       - name: Upload coverage report
-        uses: codecov/codecov-action@fdcc8476540edceab3de004e990f80d881c6cc00 # v5.5.0
+        uses: codecov/codecov-action@5a1091511ad55cbe89839c7260b706298ca349f7 # v5.5.1