chore(deps): update codecov/codecov-action action to v6

Author: renovate[bot]

.github/workflows/verify.yml

@@ -246,7 +246,7 @@ jobs:
           echo "***"
           coverage xml
       - name: Upload coverage to Codecov
-        uses: codecov/codecov-action@v5
+        uses: codecov/codecov-action@v6
         env:
           CODECOV_TOKEN: ${{ secrets.CODECOV_TOKEN }}