chore(deps): Update actions/checkout action to v6 (#4)

Co-authored-by: cloudquery-ci[bot] <271027272+cloudquery-ci[bot]@users.noreply.github.com>
Co-authored-by: Erez Rokah <erezrokah@users.noreply.github.com>

Author: cloudquery-ci[bot]

.github/workflows/publish.yml

@@ -13,7 +13,7 @@ jobs:
       id-token: write
     steps:
       - name: Checkout
-        uses: actions/checkout@34e114876b0b11c390a56381ad16ebd13914f8d5 # v4
+        uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6
       - name: Set up Python
         uses: actions/setup-python@a26af69be951a213d495a4c3e4e4022e16d87065 # v5
         with: