v1.5.0

v1.5.0 (2026-10-08)

• The template menu grows into a small library: a Mortgage
  walkthrough whose top-of-sheet headline cites its own derivation
  through forward references (monthly payment, everything you pay,
  what the bank keeps, the payoff date - all resolved from the
  algebra below), and a Freelance invoice where the relative
  percent forms do the discount and the VAT (subtotal - 5%,
  then * 21%).
• The welcome sheet is a richer first impression: a compound-
  interest line worth keeping, and a Where-to-go-next section
  pointing at the template menu (plain text by design - the menu is
  one click away, and clickable cross-document links would drag in
  file resolution for no calculation gain).
• The debug mode: evaluate_sheet_stats and quire-cli --stats
  report the fixed-point pass count and whether a sheet ever
  exhausted the pass cap; QUIRE_DEBUG=1 makes the app eprint
  per-burst diagnostics (lines, passes, cap, elapsed time, column
  width, over-cap answers, error count). The full run over all 21
  shipped sheets: everything settles, zero cap hits, fastest path
  everywhere forward references are absent.
• Template-authoring lessons now pinned by the suite: two-word
  names never bind as assignments, total cannot be an assignment
  name (it is the keyword), and a template's forward references
  must be counted against the final layout.