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

Author: renovate[bot]

.github/workflows/stale-repository-identifier.yaml

@@ -22,7 +22,7 @@ jobs:
           private-key: ${{ secrets.APP_PRIVATE_KEY }}
 
       - name: 📑 Checkout
-        uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4.2.2
+        uses: actions/checkout@8e8c483db84b4bee98b60c0593521ed34d9990e8 # v6.0.1
 
       - name: 🧹 Identify stale repositories
         uses: github/stale-repos@ed7d69735687683c55afad372bd51d8a1a2567b5 # v4.0.0

workflow-templates/example.yaml

@@ -11,7 +11,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: 📄 Checkout
-        uses: actions/checkout@v4
+        uses: actions/checkout@v6
 
       - name: Run a one-line script
         run: echo "Hello from your new workflow!"