no-mistakes(document): Document profile-scoped cron unread alerts 🔧🟠

README.md

@@ -288,7 +288,7 @@ If an AI assistant is helping with install, reinstall, bootstrap, provider setup
 - Token usage display toggle (off by default, also via `/usage` command)
 - Control Center always opens on the Conversation tab; resets on close
 - Unsaved changes guard -- discard/save prompt when closing with unpersisted changes
-- Cron completion alerts -- toast notifications and unread badge on Tasks tab
+- Cron completion alerts -- toast notifications and unread badges scoped to the active profile on the Tasks tab and session sidebar
 - Background agent error alerts -- banner when a non-active session encounters an error
 
 ### Slash commands