Revert "Option to Notify Workspace Owner When Usage Limit is Reached" (#17391)

Reverts openai/codex#16969

#sev3-2026-04-10-accountscheckversion-500s-for-openai-workspace-7300

codex-rs/rollout/src/policy.rs

@@ -164,7 +164,6 @@ fn event_msg_persistence_mode(ev: &EventMsg) -> Option<EventPersistenceMode> {
         | EventMsg::McpStartupUpdate(_)
         | EventMsg::McpStartupComplete(_)
         | EventMsg::ListSkillsResponse(_)
-        | EventMsg::AddCreditsNudgeEmailResponse(_)
         | EventMsg::PlanUpdate(_)
         | EventMsg::ShutdownComplete
         | EventMsg::DeprecationNotice(_)