- When LinkedIn is connected, replace the Connect button with a pencil
(test post to first personal profile) and a reconnect arrow icon
- Add Process Now button to the Schedule tab that shells out to the cron
script on demand and shows its output inline
- Add flock() to the cron script to prevent overlapping runs
- Fix cron install path comment to match deployed location
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>