Merge pull request #16545 from rancher/dependabot/github_actions/actions/checkout-6

Bump actions/checkout from 5 to 6

Author: rak-phillip

.github/workflows/valid-pr.yaml

@@ -24,7 +24,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout Repository
-        uses: actions/checkout@93cb6efe18208431cddfb8368fd83d5badbf9bfd # v5
+        uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
         # We only need to fetch the file on the default branch (where it usually lives)
         # to ensure we get the latest configuration file.
         with: