feat: checkout as admin

Checkout as admin to be able to push to protected branch.

JIRA: PSDK-213
risk: low

Author: hkad98

.github/workflows/bump-version.yaml

@@ -26,6 +26,8 @@ jobs:
       steps:
         - name: Checkout
           uses: actions/checkout@v4
+          with:
+            token: ${{ secrets.TOKEN_GITHUB_YENKINS_ADMIN }} # needed to push to the protected branch
         - uses: actions/setup-python@v5
           with:
             python-version-file: '.python-version'