bump actions/checkout

Author: marc2332

.github/workflows/vercel-app-deploy.yml

@@ -47,7 +47,7 @@ jobs:
       deployments: write
       issues: write
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v5
       - uses: pnpm/action-setup@fe02b34f77f8bc703788d5817da081398fad5dd2 # [email protected]
 
       - name: Install Vercel CLI