fix(design): run the DOM dump in the page on both engines; align doctrine with the catalog

The DOM-dump script is an arrow function, not a self-calling IIFE: Aside's
`pg.evaluate($_DUMP)` receives the function and runs it in the page (the IIFE
form executed in the repl sandbox, where `document` does not exist), and the
fallback engine calls it with `$B js "($_DUMP)()" --out --raw`. Hygiene widens
to every URL-bearing attribute (src, srcset per candidate, poster, action,
formaction, data, ping, cite lose their query strings and fragments) and to
data: URLs inside existing <style> nodes. The persist and scan blocks restate
REPORT_DIR and RUN_ID literally instead of relying on a shell variable from an
earlier block; the baseline's targetSet is defined per mode (repo-relative
paths in source mode, page slugs in DOM mode) so DOM-mode deltas can match; the
PR-body Detector line lists the states the probe can actually print. The DOM
fixture is re-captured with the new script from outside the repo (the engine
walks up from cwd for DESIGN.md, which the metadata now records).

Doctrine contradictions the design specialist found: the landing-page motion
rule matches the one-authored-moment reflex; the background rule names the
catalog's halo/spotlight/stripe/grid slop instead of asking for gradients; the
universal font rule is scoped to the display voice with the body/UI exceptions;
"two typefaces max" allows the mono; the methodology's banned-font line renders
BANNED_FONTS; Courier New is banned outright; the Brutalist, Retro-Futuristic,
and Playful menu entries stop recommending system stacks, glow, and bounce; the
coherence nudge uses the decoration vocabulary; Path A's gate names the display
voice; font-loading prose points at the source the procedure verified;
centered-everything is MEDIUM (an aggregate heuristic); the mockup guard reads
"Never by default (unless the brief above asks for it)". The checklist's
AUTO-FIX list renders the catalog's auto-fix rules; category 9 and the Hard
Rules pointer count from the same partition helpers (detectorSlopEntries,
judgmentTellEntries); the handoff list renders from HANDOFF_COMMANDS; a missing
catalog id fails gen-skill-docs by name. gstack's own DESIGN.md gains border
tokens and Decisions Log rows for its live-feed pulse and 11px mono labels.
frontend-scope is case-sensitive like the bash arm. gen-skill-docs shares one
emitGenerated helper for sections and lib-derived assets; renderCatalog keeps
the one style with a caller. Tests: shared sliceBetween that fails on a missing
end marker, the slop-gate fixture's real end marker, an isolated browse daemon
for the DOM-mode E2E, the DOM hygiene test gated to CI or opt-in, docs notes
for the two superseded plan sentences.

Co-Authored-By: Claude Fable 5.1 <noreply@anthropic.com>

review/design-checklist.md

@@ -1,7 +1,7 @@
 <!-- GENERATED from lib/design-catalog.ts via scripts/resolvers/design-checklist.ts. Run: bun run gen:skill-docs -->
 # Design Review Checklist (Lite)
 
-> **Generated from the catalog.** Category 1 renders the grep-detectable slop entries of `lib/design-catalog.ts`, the same entries DESIGN_METHODOLOGY category 9 renders, so the two cannot drift. Edit the catalog, then run `bun run gen:skill-docs`.
+> **Generated from the catalog.** Category 1 renders the grep-detectable slop entries of `lib/design-catalog.ts` plus the legacy blacklist lines, the same entries DESIGN_METHODOLOGY category 9 renders, so the two cannot drift. Edit the catalog, then run `bun run gen:skill-docs`.
 
 ## Instructions
 
@@ -45,7 +45,10 @@ A bracketed `[rule-id]` names the deterministic detector rule for the same patte
 **AUTO-FIX** (mechanical CSS fixes only — HIGH confidence, no design judgment needed):
 - `outline: none` without replacement → add `outline: revert` or `&:focus-visible { outline: 2px solid currentColor; }`
 - `!important` in new CSS → remove and fix specificity
-- `font-size` < 16px on body text → bump to 16px
+- [layout-transition] `transition: all`, or transitions on width, height, top, left. Animate transform and opacity.
+- [justified-text] Justified body text on the web leaves rivers. Left-align.
+- [tiny-text] Body text under 16px. Bump to 16px.
+- [all-caps-body] Uppercase paragraphs. Caps are for short labels.
 
 **ASK** (everything else — requires design judgment):
 - All AI slop findings, typography structure, spacing choices, interaction state gaps, DESIGN.md violations
@@ -84,8 +87,6 @@ If no frontend files changed: skip silently, no output.
 
 These are the telltale signs of AI-generated UI that no designer at a respected studio would ship.
 
-- **[HIGH]** Centered everything (`text-align: center` on all headings, descriptions, cards). Grep for `text-align: center` density: if more than 60% of text containers center, flag it.
-
 - **[HIGH]** [side-tab] Colored left-border on cards (`border-left: 3px solid <accent>`). Grep for `border-left: <n>px solid` on card, callout, or list-item selectors.
 
 - **[HIGH]** system-ui or `-apple-system` as the PRIMARY display/body font — the "I gave up on typography" signal. Pick a real typeface. Grep `font-family` on body, headings, and base styles for `system-ui` or `-apple-system` as the first face in the stack.
@@ -102,6 +103,8 @@ These are the telltale signs of AI-generated UI that no designer at a respected
 
 - **[MEDIUM]** [ai-color-palette] Purple/violet/indigo gradient backgrounds or blue-to-purple color schemes. Look for `linear-gradient` with values in the `#6366f1` to `#8b5cf6` range, or CSS custom properties resolving to purple/violet.
 
+- **[MEDIUM]** Centered everything (`text-align: center` on all headings, descriptions, cards). Grep for `text-align: center` density: if more than 60% of text containers center, flag it.
+
 - **[MEDIUM]** Uniform bubbly border-radius on every element (same large radius on everything). Aggregate `border-radius` values: if more than 80% share one value of 16px or more, flag it. Pill radius on everything is the extreme case.
 
 - **[MEDIUM]** Emoji as design elements (rockets in headings, emoji as bullet points). Grep headings, list items, and buttons for emoji code points used as icons or bullets.