[8.0] Add option to include proxy on AREX token submission

[sfayer]

Hi,

Here is my proposed fix to #7908 as discussed in the BiLD meeting. It simply adds an option to re-enable sending the proxies even if tokens are used; we should hopefully only need this until ARC7 is widely deployed (and someone has worked out how to do accounting without VOMS ownership data).

Regards,
Simon

BEGINRELEASENOTES
*Resources
CHANGE: Add option to include proxy on AREX token submission
ENDRELEASENOTES

[fstagni]

Looks OK to me

[DIRACGridBot]

Sweep summary

Sweep ran in https://github.com/DIRACGrid/DIRAC/actions/runs/12083565598

Failed:

• integration
  cherry-pick c75abcc into integration failed
  check merge conflicts on a local copy of this repository

  git fetch upstream
  git checkout upstream/integration -b cherry-pick-2-c75abccab-integration
  git cherry-pick -x -m 1 c75abccab
  # Fix the conflicts
  git cherry-pick --continue
  git commit --amend -m 'sweep: #7913 Add option to include proxy on AREX token submission' --author='Simon Fayer <[email protected]>'
  git push -u origin cherry-pick-2-c75abccab-integration
  
  # If you have the GitHub CLI installed the PR can be made with
  gh pr create \
       --label 'sweep:from rel-v8r0' \
       --base integration \
       --repo DIRACGrid/DIRAC \
       --title '[sweep:integration] Add option to include proxy on AREX token submission' \
       --body 'Sweep #7913 `Add option to include proxy on AREX token submission` to `integration`.
  
  Adding original author @sfayer as watcher.
  
  BEGINRELEASENOTES
  *Resources
  CHANGE: Add option to include proxy on AREX token submission
  ENDRELEASENOTES
  Closes #7916'