🐛 fix(ci/cd): fix token env name

Author: Andrea Aramini, INI-MBM-BNC (EXT)

.github/workflows/main.yml

@@ -83,7 +83,7 @@ jobs:
           gh extension install actions/gh-actions-cache
           gh actions-cache delete "sst-cache" --confirm
         env:
-          GH_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+          GITHUB_TOKEN: ${{ secrets.GH_TOKEN }}
       - name: Save sst cache
         id: save-sst-cache
         uses: actions/cache/save@v4