chore(deps): update codecov/codecov-action digest to 671740a

Author: renovate[bot]

.github/workflows/test.yml

@@ -32,7 +32,7 @@ jobs:
         run: make go.test
         shell: nix develop --quiet -c bash -e {0}
       - name: Upload coverage report
-        uses: codecov/codecov-action@5a1091511ad55cbe89839c7260b706298ca349f7 # v5
+        uses: codecov/codecov-action@671740ac38dd9b0130fbe1cec585b89eea48d3de # v5
         with:
           token: ${{ secrets.CODECOV_TOKEN }}
           files: ./coverage.txt