9ca5bf566d
The "Hidden" tag, checkbox tooltip, and intro hint previously only described sidebar visibility, which undersold what disabling now does (scheduler.ts gates the actual poller on this flag too). Tag is now "Off", tooltips say "stops polling and hides from the sidebar" / "resumes polling and shows in the sidebar", and the intro hint spells out both effects plus the immediate re-poll on re-enable. Bookmarks (no backend poller) gets its own accurate, narrower wording via a new hasBackendPoller prop on WidgetSection instead of inheriting a claim that doesn't apply to it.