fix: logo 右半部分从 CODING 改为 CODE

去掉难以正确渲染的 N 和 G 字母，右半部分简化为 CODE（4 字母），
与左半部分 AIR 组合为 AIR CODE。

packages/desktop/README.md

@@ -0,0 +1,19 @@
+# OpenCode Desktop
+
+The OpenCode Desktop app, built with Electron.
+
+## Development
+
+```bash
+bun install
+bun dev
+```
+
+## Build
+
+Run the `build` script to build the app's JS assets, then `package` to
+bundle the assets as an application. The resulting app will be in `dist/`.
+
+```bash
+bun run build && bun run package
+```