Objective
Implement the approved single-instance model and activation handoff with clear application identity, user/session boundaries, path/version behavior, race handling, argument transport, focus/activation policy, failure recovery, and security. Account for existing reports such as #11232, #11365, #8441, #4805, and #3296.
Completion guidance
- Keep the implementation focused on the objective while allowing the assignee to improve the approach based on research.
- Document important decisions, rejected alternatives, dependencies, and follow-up work.
- Add or update tests and documentation appropriate to the work.
- Verify locally and in CI where the task changes code or generated artifacts.
Objective
Implement the approved single-instance model and activation handoff with clear application identity, user/session boundaries, path/version behavior, race handling, argument transport, focus/activation policy, failure recovery, and security. Account for existing reports such as #11232, #11365, #8441, #4805, and #3296.
Completion guidance