Extracted cron utilities to utils/schedule.js, all state management
(15+ useState) to useSettingsForm hook, and 5 config sections + 2 dialogs
+ 1 status badge into focused components. SettingsPage reduced from
~700 lines to ~130 line container.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
liumangmang