ci: remove useless BSNORG_ACTIONS_SECRET from checkout action (#1014)

* Initial plan

* ci: remove useless BSNORG_ACTIONS_SECRET from checkout action

Co-authored-by: levalleux-ludo <7184124+levalleux-ludo@users.noreply.github.com>

---------

Co-authored-by: copilot-swe-agent[bot] <198982749+Copilot@users.noreply.github.com>
Co-authored-by: levalleux-ludo <7184124+levalleux-ludo@users.noreply.github.com>

Author: Copilot

.github/workflows/ci.yaml

@@ -44,7 +44,6 @@ jobs:
       - uses: actions/checkout@v3
         with:
           submodules: "recursive"
-          token: ${{ secrets.BSNORG_ACTIONS_SECRET }}
       - uses: actions/setup-node@v3
         with:
           node-version: "24"