chore(deps): update actions/checkout action to v6

Author: renovate[bot]

.github/workflows/node.js.yml

@@ -19,7 +19,7 @@ jobs:
         node-version: [16.x]
 
     steps:
-    - uses: actions/checkout@93cb6efe18208431cddfb8368fd83d5badbf9bfd # v5
+    - uses: actions/checkout@8e8c483db84b4bee98b60c0593521ed34d9990e8 # v6
     - name: Use Node.js ${{ matrix.node-version }}
       uses: actions/setup-node@v5
       with: