fix: resolve WAF integration tests and benchmark workflow

.github/workflows/docs.yml

@@ -29,7 +29,7 @@ jobs:
     steps:
       # Step 1: Get the code
       - name: 📥 Checkout code
-        uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4.2.2
+        uses: actions/checkout@8e8c483db84b4bee98b60c0593521ed34d9990e8 # v6
 
       # Step 2: Set up Node.js (for building any JS-based doc tools)
       - name: 🔧 Set up Node.js