99281d89f9
A batch of VitePress site updates around the v3.5.0 release: - Refresh the zh / en / jp homepages into a 3x3 feature grid aligned with README v3.5.0: keep the foundational "no packet capture / batch download / mobile playback" cards, add v3.5.0 pillars (browser extension / broad video source coverage / OpenClaw Skill / HTTP API / built-in format conversion / one-line Docker). Rewrite the hero with a tighter "cross-platform video downloader + built-in sniffing" tagline and point the English hero at the English-localized `home_en.png`. - Fix en / jp hero action links that previously routed to the Chinese root pages (`/guides` → `/en/guides`, `/jp/guides` etc.). - Add the macOS usage block to the en / jp quick-start guides (Intel vs Apple Silicon + `sudo xattr -dr com.apple.quarantine` unblock command), and drop the QQ feedback group tip from those locales — QQ is China-only, not useful for en / jp audiences. - Add a new Download API reference page (`/api`) for all three locales, registered in the sidebar under "开始 / Quick start / 始める". Covers Base URL (desktop `39719`, Docker `9900`), auth (API key from Settings page), curl quick-start, download SSE events, and the full `/api/downloads/*` endpoint reference. Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>