Update: 将子项目从 submodule 转为完整内容

- 移除 GovAI, nomifun-tauri, 算力盒子 的 submodule 引用
- 添加所有子项目的完整源代码
- 保留原始 .git 为 .git.bak 备份

nomifun-tauri/docs/README.md

@@ -0,0 +1,54 @@
+# NomiFun Documentation
+
+This folder contains the current technical, operator, and contributor
+documentation for **NomiFun**. It holds only material that matches the current
+implementation; historical design specs and audits are not maintained in the
+repo — consult git history when you need them.
+
+> New to the project? Start with
+> [Getting Started -> Introduction](getting-started/introduction.md).
+> Chinese docs start at [README.zh.md](README.zh.md).
+
+## Start Here
+
+| Need | Read |
+| --- | --- |
+| Understand what NomiFun is | [getting-started/introduction.md](getting-started/introduction.md) |
+| Install or run locally | [getting-started/installation.md](getting-started/installation.md) |
+| Try the app quickly | [getting-started/quick-start.md](getting-started/quick-start.md) |
+| Understand the current architecture | [architecture/overview.md](architecture/overview.md) |
+| Build or package the project | [contributing/building-and-packaging.md](contributing/building-and-packaging.md) |
+| Look up flags, env vars, or API groups | [reference/](reference/) |
+| Contribute to the project | [../CONTRIBUTING.md](../CONTRIBUTING.md) |
+| Community expectations | [../CODE_OF_CONDUCT.md](../CODE_OF_CONDUCT.md) |
+| Report a security issue | [../SECURITY.md](../SECURITY.md) |
+| Release notes and release process | [../CHANGELOG.md](../CHANGELOG.md), [../RELEASING.md](../RELEASING.md) |
+
+## Current Documentation
+
+```text
+docs/
+├── getting-started/      introduction, installation, quick start
+├── guides/               current product/operator guides
+├── architecture/         current system architecture and implementation map
+├── reference/            configuration, API overview, troubleshooting, FAQ
+├── contributing/         development, project structure, build/package notes
+├── skills/               exported skill docs for external agents
+└── images/               screenshot manifest and referenced images
+```
+
+Current top-level user surfaces include conversations, terminals, model
+management, assistants, MCP, open capabilities, requirements/AutoWork,
+scheduled tasks, companions, knowledge, and feature-gated computer/browser
+automation. The frontend source of truth is
+`ui/src/renderer/components/layout/Router.tsx`.
+
+## Editing Rules
+
+- Keep English and Simplified Chinese siblings in sync when both exist.
+- Prefer linking to source files for implementation facts rather than repeating
+  fragile line-by-line state.
+- Do not document redirected legacy UI paths as primary navigation.
+- When a feature is not surfaced in `Router.tsx`, do not present it as an active
+  user feature even if backend routes still exist.
+- For scripts, use `package.json` and `bun run help` as the source of truth.