2023-08-04-atpesc post-acceptance finalization

[bernhold]

• [x] Add a milestone for the event to master-labels-milestones.json and synchronize repositories
• Internal and external awareness
  • [x] Add issue the ideas-productivity/project-management
  • [x] Add to main page and Events pages of https://ideas-productivity.org/, if appropriate
• Plan development activities
  • [x] Finalize plans for content development
  • [ ] Finalize plans for hands-on, including necessary development
  • [x] Set internal deadlines as needed
  • [x] Capture internal and venue deadlines in deadines structure in _data/bsswt/2023-08-04-atpesc/event.yml
• [x] Start building event page in the tutorial website
• Plan staffing and agenda
  • [x] Finalize presenters, set presenters in _data/bsswt/2023-08-04-atpesc/event.yml
  • [x] Finalize helpers, set helpers in _data/bsswt/2023-08-04-atpesc/event.yml
  • [x] Finalize agenda, add _data/bsswt/2023-08-04-atpesc/agenda.csv and _data/bsswt/2023-08-04-atpesc/presentations.yml
• [ ] Transition from planned to scheduled, if necessary