## Summary / 摘要
Add inline SVG icons to all 20 external pointer skills, so their cards
no longer fall back to an empty icon. The market catalog version is
bumped from `1.2.8` to `1.2.9`.
为全部 20 个外部 pointer skill 补齐内联 SVG 图标，市场卡片不再显示为空；市场版本由 `1.2.8` 升至
`1.2.9`。
## Compatibility / 兼容性
Depends on desirecore/desirecore#1177, which permits the `icon` field in
strict pointer-entry validation and forwards it through the offline
list/detail responses. That PR must merge first.
## Skill → icon screenshot / Skill 与图标截图
The preview labels every card with its display name and id.
Covered skills: `agent-reach`, `ai-news-radar`, `amap-jsapi-skill`,
`dingtalk-api`, `flyai-skill`, `follow-builders`,
`ian-xiaohei-illustrations`, `karpathy-guidelines`, `khazix-skills`,
`larksuite-cli`, `last30days`, `luckin-my-coffee`, `mattpocock-skills`,
`minimax-image-gen`, `minimax-tts`, `mt-paotui-for-client`,
`netease-skills`, `taste-skill`, `wechatpay-skills`, and `wecom-cli`.
## Validation / 验证
- `uv run scripts/i18n/validate-i18n.py`
- `uv run scripts/i18n/translate.py --check`
- Parsed all 20 `entry.json` icons as SVG XML
- `git diff --check`
- Rendered the committed preview asset locally
