Owner, 2026-10-17. D-19 settled: one installer and updater per
system; server, viewer and CLI ship together but stay separate
programs; no launcher; the viewer gains back up, export, restore and
new books (the last two through the server). P2 gains verified,
non-destructive restore onto new or existing installs, and restore
drills.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01T3gXMVt7XJPi6ens1or9Dj