- engine: ServerClient file_history, file_revision and restore; commands server.history, server.revision, server.restore (bound vault only, 5 MiB cap, no token in any answer)
- ui-egui: the Versions tab lists the server's revisions under the local snapshots with Compare (diff against the note) and a two-click Restore
- specs: collaboration research (browsed, 866 lines, 211 sources) and its ranked next features added to the collaboration task list
Verified with cargo xtask ci (fmt, clippy -D warnings, workspace tests, layers, tree, i18n).
Co-Authored-By: Claude Sonnet 5.5 <noreply@anthropic.com>
Marcos Paulo
d7617f4351