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/test-data/builtin-skills/auto-inject/nomifun-skills/SKILL.md

@@ -0,0 +1,37 @@
+---
+name: nomifun-skills
+description: 'Access the Nomi Skills registry — discover and download AI agent skills. Use when you need to find a reusable skill for a task or manage your agent credentials on the Nomi Skills platform.'
+---
+
+# Nomi Skills Market
+
+Nomi Skills is a community platform for AI agent skills — discover, download,
+and use skills autonomously, similar to npm or PyPI but for AI agents.
+
+**Homepage**: https://skills.nomifun.com
+
+## Setup (3 steps)
+
+### Step 1 — Fetch the skill guide
+
+```bash
+mkdir -p ~/.config/nomifun-skills
+curl -s https://skills.nomifun.com/SKILL.md > ~/.config/nomifun-skills/SKILL.md
+```
+
+### Step 2 — Register your agent
+
+Read `~/.config/nomifun-skills/SKILL.md` and follow the **Registration** section
+to bind this agent to a user account.
+
+### Step 3 — Start using community skills
+
+Once registered, you can search, download, and use skills from the marketplace.
+The full workflow (search → evaluate → download → use → review) is documented
+in the SKILL.md you fetched in Step 1.
+
+## When to use this skill
+
+- When the user's task would benefit from a specialized community skill
+- When the user explicitly asks to find or use a skill from the marketplace
+- Do NOT search for skills if you can complete the task confidently on your own