fix(ts): dictionary type drift in marketing/content + example (Class 3) #13

Severity

P1 — Build hygiene

Context

Audit Class 3 — 6 TS errors caused by stale dictionary references and prop drilling to components that don't accept those props.

Errors

Fix

• `internationalized-content.tsx` (a defined-but-never-imported demo): map the stale keys to the actual hero keys (`appointment`, `services`).
• `content.tsx`: drop the `dictionary` and `params` props from the four components that handle i18n internally. `Ready` (line 111) is left intact — it does accept those props.

Acceptance criteria

• `pnpm tsc --noEmit` clean for the two touched files
• Marketing page renders all sections in /en and /ar without prop-type warnings
• No visual regression (the dropped props were unused — components already pull from `useTranslations`)

Reference

Audit log: `/Users/abdout/.claude/plans/marketing-tsc-audit.log`
Plan: `/Users/abdout/.claude/plans/read-marketing-write-full-tidy-dragon.md` — PR-5b