06853d94f0
## Summary - replace manual event polling loops in several core test suites with the shared wait_for_event helpers - keep prior assertions intact by using closure captures for stateful expectations, including plan updates, patch lifecycles, and review flow checks - rely on wait_for_event_with_timeout where longer waits are required, simplifying timeout handling ## Testing - just fmt ------ https://chatgpt.com/codex/tasks/task_i_68e1d58582d483208febadc5f90dd95e