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/CODE_OF_CONDUCT.md

@@ -0,0 +1,27 @@
+# Code of Conduct
+
+NomiFun is intended to be a practical, respectful engineering community.
+
+## Expected Behavior
+
+- Be direct, factual, and respectful.
+- Assume good faith, but accept correction when evidence shows otherwise.
+- Keep discussions focused on the work: bugs, design tradeoffs, documentation,
+  tests, releases, and user impact.
+- Credit upstream projects and contributors.
+
+## Unacceptable Behavior
+
+- Harassment, threats, personal attacks, or discriminatory language.
+- Publishing private information without permission.
+- Repeatedly derailing technical discussion after maintainers ask you to stop.
+- Abusing issue trackers, discussions, or review comments for spam.
+
+## Enforcement
+
+Maintainers may edit or delete comments, lock threads, close issues, reject
+contributions, or block accounts when behavior harms the project or community.
+
+Report conduct concerns privately to the maintainers listed in the repository
+metadata or security policy. Include links, screenshots, and context where
+possible.