Invite-only sign-up, present mode, series, handouts, templates, dictation, progress, sharing

- Admin: sign-up Open / Invite only / Closed with single-use invite links
- Present mode for scripts (auto-scroll) and outlines (step through, pace vs planned minutes)
- Series: group studies on the dashboard, filter by series, calendar file for a study's sessions
- Lesson handout: printable page per session (passage, outline, questions, writing lines)
- Save a chunk's notes as your own study template (synced)
- Voice dictation for notes and scripts (browser speech recognition)
- Reading progress: map of the 66 books and a calendar of days read, synced and merged across devices
- Export highlights and bookmarks as Markdown or Word, grouped by named colour
- Verse of the day push to the ntfy topic (needs IQBIBLE_API_KEY)
- Sharing: co-teacher editing via single-use invite links; read-only links can expire and take a passcode

Co-Authored-By: Claude Sonnet 5.5 <noreply@anthropic.com>

server/accountExport.js

@@ -21,6 +21,7 @@ export function buildAccountExport(user, store, now = new Date()) {
       colorLabels: prefs.colorLabels?.v ?? {},
       ink: store.ink() ?? {},
     },
+    readingHistory: store.history?.() ?? { chapters: {}, days: [] },
     readingPlans: {
       progress: plans.progress ?? [],
       customPlans: plans.customPlans ?? [],