Jason Lee 91e46f9024 docs(skill): add Skill install step and CN mirror download link (#406) ...

## Summary

- Add **Step 1 — Install the Skill** section to the English install page
(was missing `npx skills add longbridge/developers` command and ZIP
download link), bringing it in line with zh-CN/zh-HK
- Add CN mirror download URL
(`https://open.longbridge.cn/skill/longbridge.zip`) for `longbridge.zip`
across all three locales
- Fix relative ZIP paths (`/skill/longbridge.zip`) to absolute URLs in
zh-CN/zh-HK
- Restructure English page sections: `Method 1/2` → `Step 2 Method A/B`

## Test plan

- [ ] Verify EN install page shows Step 1 with npx command and ZIP
download (with CN mirror link)
- [ ] Verify zh-CN and zh-HK pages show CN mirror link next to ZIP
download

🤖 Generated with [Claude Code](https://claude.com/claude-code)

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Co-authored-by: Claude Sonnet 4.6 <noreply@anthropic.com>

2026-04-03 22:12:23 +08:00

..

install

docs(skill): add Skill install step and CN mirror download link (#406)

2026-04-03 22:12:23 +08:00

index.md

Fix skill path 404 (#377)

2026-03-23 20:53:05 +08:00