dsh-plugins 1.1.2 — model catalog sync

English\n\n- Updates OpenCode Go and Command Code catalog entries to 0.1.18.\n- Records release tags, commits, fixed tarball URLs, and SHA-256 values.\n- Keeps generated README and dist index in sync.\n- Plugin source repositories now use published development tarballs and carry portable Alpha.4 fixtures so clean CI does not depend on a local Workstation path.\n\n## 中文\n\n- 将 OpenCode Go 与 Command Code 汇总条目更新到 0.1.18。\n- 同步发布 tag、commit、固定 tarball URL 与 SHA-256。\n- 同步生成 README 与 dist index。\n- 插件源码仓库改用已发布的开发 tarball，并提交可移植 Alpha.4 fixture，干净 CI 不再依赖本地 Workstation 路径。