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.
Marcos Paulo