docs: add Available Languages section linking community translation forks

List the three known community-maintained translation forks (English / Korean
/ Vietnamese) under a new Available Languages section in both READMEs. Note
that translation quality and license terms are the responsibility of each
maintainer.

Closes #24

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

README.md

@@ -284,6 +284,20 @@ Thanks to Anthropic for writing the Claude Design prompts so clearly. This kind
 
 ---
 
+## Available Languages
+
+Community-maintained translations of this skill. Translation quality and license terms are the responsibility of each maintainer — please check the linked repo before relying on it.
+
+| Language | Maintainer | Repository |
+|---|---|---|
+| English | [@namandhakad712](https://github.com/namandhakad712) | [namandhakad712/huashu-design-en](https://github.com/namandhakad712/huashu-design-en) |
+| 한국어 (Korean) | [@ktkarchive](https://github.com/ktkarchive) | [ktkarchive/ktk-design](https://github.com/ktkarchive/ktk-design) |
+| Tiếng Việt (Vietnamese) | [@letrquan](https://github.com/letrquan) | [letrquan/huashu-design](https://github.com/letrquan/huashu-design) |
+
+Want to add your language? Fork the repo, translate `SKILL.md` + `README.md`, and open an issue here so we can link it.
+
+---
+
 ## License
 
 **Relicensed to MIT on 2026-05-14.** This skill was previously released under a Personal Use License that restricted commercial use. That restriction is now removed.

README.zh.md

@@ -296,6 +296,20 @@ Anthropic 发布 Claude Design 那天我玩到凌晨四点。几天之后发现
 
 ---
 
+## 社区翻译版本
+
+社区维护的翻译版本。翻译质量与各版本 license 条款由对应维护者负责，使用前请先确认。
+
+| 语言 | 维护者 | 仓库 |
+|---|---|---|
+| English | [@namandhakad712](https://github.com/namandhakad712) | [namandhakad712/huashu-design-en](https://github.com/namandhakad712/huashu-design-en) |
+| 한국어（韩语） | [@ktkarchive](https://github.com/ktkarchive) | [ktkarchive/ktk-design](https://github.com/ktkarchive/ktk-design) |
+| Tiếng Việt（越南语） | [@letrquan](https://github.com/letrquan) | [letrquan/huashu-design](https://github.com/letrquan/huashu-design) |
+
+想加你的语言？fork 仓库、翻译 `SKILL.md` + `README.md`，然后回这边开个 issue，我会把链接加进来。
+
+---
+
 ## License
 
 **2026-05-14 起改为 MIT 协议。** 此前版本采用「个人使用免费、企业商用需授权」的 Personal Use License，对商用做了限制——现在这层限制完全解除。