⬆️ Update codecov/codecov-action action to v5.5.3 (#264)

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

Author: renovate[bot]

.github/workflows/ci.yaml

@@ -80,7 +80,7 @@ jobs:
           uv run --frozen coverage combine coverage*/.coverage*
           uv run --frozen coverage xml -i
       - name: ⬆️ Upload coverage report
-        uses: codecov/codecov-action@671740ac38dd9b0130fbe1cec585b89eea48d3de # v5.5.2
+        uses: codecov/codecov-action@1af58845a975a7985b0beb0cbe6fbbb71a41dbad # v5.5.3
         with:
           fail_ci_if_error: true
           token: ${{ secrets.CODECOV_TOKEN }}