chore: i18n for readme

README.md

@@ -14,6 +14,23 @@
   <a href="https://github.com/anomalyco/opencode/actions/workflows/publish.yml"><img alt="Build status" src="https://img.shields.io/github/actions/workflow/status/anomalyco/opencode/publish.yml?style=flat-square&branch=dev" /></a>
 </p>
 
+<p align="center">
+  <a href="README.md">English</a> |
+  <a href="README.zh.md">Chinese (Simplified)</a> |
+  <a href="README.zht.md">Chinese (Traditional)</a> |
+  <a href="README.ko.md">Korean</a> |
+  <a href="README.de.md">German</a> |
+  <a href="README.es.md">Spanish</a> |
+  <a href="README.fr.md">French</a> |
+  <a href="README.da.md">Danish</a> |
+  <a href="README.ja.md">Japanese</a> |
+  <a href="README.pl.md">Polish</a> |
+  <a href="README.ru.md">Russian</a> |
+  <a href="README.ar.md">Arabic</a> |
+  <a href="README.no.md">Norwegian</a> |
+  <a href="README.br.md">Portuguese (Brazil)</a>
+</p>
+
 [![OpenCode Terminal UI](packages/web/src/assets/lander/screenshot.png)](https://opencode.ai)
 
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