Add the migrated chapter page (task 14). One island owns the five
interactions (language toggle, stage tabs, skill tabs, copy prompt,
scroll progress) because they share the active-language state. Bilingual
copy, stages, skills, and prompts live in src/content/rules/ JSON files
imported by the page. Script is plain JS with is:inline so Vite compiles
no TS chunk for it (avoids the inline-script + Astro/Vite 6 tsconfig
null-byte bug). Legacy colour/breakpoint/font-size values are kept and
tagged token-gap so the gate stays green without a silent redesign of
rules/styles.css.
Done-when:
- dist/rules/index.html server-renders the same DOM and classes as
rules/index.html
- snapshot-route.mjs diff vs .agents/snapshots/rules.txt is empty
- pnpm run verify returns 0; audit-ui passes
- bilingual EN/PT toggle on topbar (data-lang=) renders all strings
from src/content/rules/copy.json; <html lang> follows
- responsive behaviour identical at 600/900/2200px
- no external runtime dependency
Handoff:
- src/content/config.ts unchanged; the rules data is not in a typed
Zod collection because config.ts is owned by content-i18n-migrator.
Add a rules collection there when the collection layer is extended.
- verify.mjs reads rulesHtml/rulesJs/rulesCss from the OLD source files
in rules/, which are still on disk and untouched. New rulesHtml-style
assertions should target dist/rules/index.html once the build is the
published source of truth; the verification-engineer owns that move.
- 30 token-gap markers in RulesInteractive.astro; design-system-keeper
may migrate them to named tokens in a follow-up.
The task-01 smoke page now exercises the new ChapterLayout, ChapterHero,
and SectionGrid against real content. This is the only page migration in
scope for task 09; the remaining four chapter pages are task 13's work
and will re-use the same components.
Output diff: dist/summary/index.html preserves the legacy 'ROUTE MAP'
label, the 'Ship the system.' display headline with em treatment, all
six route cards, and the 'Each chapter stands alone...' footer text.
chapters.css is loaded through ChapterLayout, not via a manual
<link> in the page frontmatter.
Verification: pnpm run gate green. 42 assertions intact. No new
assertions, none deleted.