de-SaaS the skill: mode-aware rules, neutral runtime injections, diversified examples

Fix batch from the visitor-mode bias audit. The skill's four modes
(Persuade / Operate / Read / Experience) now reach the places that were
still hard-coded to a SaaS-marketing default:

- palette.mjs: rewrote 45 seed blurbs in material/world terms. The 29
  tech-tool-world moods (13 Linear-indigo variants, 6 Figma-era, 5
  climate-tech, 3 fintech, 2 Glossier DTC, incl. seed-201's docs-page
  CTA red) lose all company names and product-category words; Aesop
  trimmed from 17 blurbs to 4 and Klim from 7 to 4, excess rewritten
  as unnamed material terms. Also carries the earlier bg-block rewrite
  (brand refs out of the composition doc).
- init.md: register explainer now names the four modes and the family
  each belongs to (stored value stays brand/product for compatibility);
  Conversion & proof interview + PRODUCT.md section gated to Persuade
  surfaces only (Experience/Read get no CTA/belief-ladder/proof).
- critique.md: Nielsen heuristics 7 and 10 may score n/a on Persuade
  and Experience surfaces, total renormalized to the applicable max,
  snapshot records which were n/a; working-memory examples diversified
  beyond dashboard/pricing anatomy.
- Register headers in bolder/delight/quieter/colorize/layout/animate/
  typeset renamed from Brand:/Product: to Persuade + Experience: /
  Operate + Read:; typeset and layout gain one Read-specific sentence
  (steady reading measure; navigable linearity).
- animate.md: plan checklist and implementation order lead with
  feedback and transitions; the single entrance moment comes after,
  scoped to modes that invite it.
- codex.md: mock inventory says "primary-action treatment (when the
  surface has one)" instead of assuming a CTA.
- delight.md: loading/empty-state/console-egg examples diversified
  beyond SaaS; streaks/badges scoped to Operate surfaces with
  recurring tasks.
- distill.md: step-removal and next-action lines neutralized away
  from signup/checkout/CTA vocabulary.
- document.md: canonical button label GET STARTED -> SAVE CHANGES;
  signature components gain a non-marketing example.
- antipatterns registry: single-font rule renamed to "Single font
  without hierarchy" with a description that permits one family when
  weight/size contrast carries hierarchy.

Staged provider copies regenerated via build:skills:release for the
touched files only.

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>

skill/reference/codex.md

@@ -64,7 +64,7 @@ Common ingredients to inventory:
 
 - Hero silhouette and dominant composition
 - Signature motifs (planets, devices, portraits, charts, route lines, insets, badges, etc.)
-- Nav and primary CTA treatment
+- Nav and primary-action treatment (when the surface has one)
 - Section sequence, especially the second fold
 - Image-native content the concept depends on
 - Typography, density, color/material treatment, motion cues