Add status/search filters, link-type toggles, 40-node cap with weak-word priority,
distinct edge styles, and reduced physics cost for large graphs.
Co-authored-by: Cursor <cursoragent@cursor.com>
Includes per-word training stats and curves, quiz session auto-save, remember-login,
paginated word list with floating page arrows, and Obsidian-style relationship graph baseline.
Co-authored-by: Cursor <cursoragent@cursor.com>
John