ci(action): update actions/checkout action to v6

Author: descope[bot]

.github/workflows/ci.yml

@@ -43,7 +43,7 @@ jobs:
     needs: semantic-pr
     steps:
       - name: Checkout code
-        uses: actions/checkout@93cb6efe18208431cddfb8368fd83d5badbf9bfd # v5.0.1
+        uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
       - name: Build
         uses: ./.github/actions/build
 
@@ -53,7 +53,7 @@ jobs:
     needs: semantic-pr
     steps:
       - name: Checkout code
-        uses: actions/checkout@93cb6efe18208431cddfb8368fd83d5badbf9bfd # v5.0.1
+        uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
       - name: Lint and more checks
         uses: ./.github/actions/lint
 
@@ -67,7 +67,7 @@ jobs:
       checks: write
     steps:
       - name: Checkout code
-        uses: actions/checkout@93cb6efe18208431cddfb8368fd83d5badbf9bfd # v5.0.1
+        uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
       - name: Run Tests
         uses: ./.github/actions/tests
         with: