fix(orchestration): harden scheduled task startup

Reject scheduled task intervals below one minute and tear down the effect worker when awareness relay startup fails.

Co-authored-by: codex <codex@users.noreply.github.com>
3ba521263fJulius Marminge committed on 9/5/2026, 4:54:21 AMparent6e12c92
4 files changedLine totals unavailable