Load history via per-tab OTK path + retry/error UI; drop preview toggle

Shipped

July 14, 2026 at 2:31 AM UTC

Author

kamo

Commit

a361d2d

- Root cause of empty chat history on long-lived tabs: media proxy routes forwarded only the *** cookie (lapses ~30min) instead of the per-tab X-***-Token; move all media routes onto buildForwardHeaders (OTK path). - ChatBox retries once after a session refresh on a failed history load and shows a Retry affordance instead of a silent blank pane. - Remove the now-removed 'include message preview' notification toggle.