[Squad-dev] squad 1.23 release

Hi,

This 1.23 release adds a few items to the frontend: download attachments button right on build view, download metric charts and known issues on project view.

The release also changes task id for fetch tasks, this will help debugging fetch-related errors.

Complete list of changes going in:

* ci: tasks: define task_id for fetch tasks * core: * frontend add group 'privileged' access level * make PatchSource.token nullable * frontend: * Fix a typo on the delete project button * add known issues to project view * export metrics graphs as picture * rest: add dropdown to download attachments

Ch{eers,arles}