- Move NOTIFICATION_TROUBLESHOOTING content into HelpNotificationsView with prose styling
- Remove exact-alarms section from doc and view (feature removed from app/plugin)
- Add collapsible iOS/Android sections (open by default for current platform)
- Add rotating carets on collapsible summaries
- Add bullet for 10-minute rollover option in "If it still doesn't work"
- Add @tailwindcss/typography plugin for prose classes
- Reset #app scroll on route change so Help Notifications opens at top