chore(deps): update actions/checkout action to v5 (#31)

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

Author: renovate[bot]

.github/workflows/test.yml

@@ -9,7 +9,7 @@ jobs:
         node-version: [18, 20]
     steps:
       - name: checkout
-        uses: actions/checkout@v4
+        uses: actions/checkout@v5
       - name: setup Node.js ${{ matrix.node-version }}
         uses: actions/setup-node@v4
         with: