Save environment changes without discarding the selected account. Prepare agent-dependent drafts through lifecycle hooks, keep setup probes bound to the saved agent, and leave the worker idle until setup finishes. Ordinary execution remains held.
Verified server and UI typechecks, token gates, 109 wizard/helper tests, 93 lifecycle/task tests, and the shared manifest validation suite.
Co-Authored-By: Paperclip <noreply@paperclip.ing>