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/crates/agent/README.md

@@ -0,0 +1,35 @@
+# crates/agent
+
+AI agent engine crates. Package names use the `nomi-*` prefix.
+
+Current crates:
+
+| Crate | Role |
+| --- | --- |
+| `nomi-types` | Provider-neutral data types. |
+| `nomi-protocol` | Host/agent command and event protocol. |
+| `nomi-compact` | Conversation compaction and context shaping. |
+| `nomi-config` | Provider, auth, hook, and runtime configuration. |
+| `nomi-providers` | LLM provider clients and streaming logic. |
+| `nomi-tools` | Built-in tool registry. |
+| `nomi-mcp` | MCP client, config, transports, and tool proxying. |
+| `nomi-skills` | Skill discovery, loading, and execution support. |
+| `nomi-memory` | Long-term project/user memory. |
+| `nomi-agent` | Core session engine and orchestration. |
+| `nomi-cli` | Standalone `nomi` CLI. |
+| `nomi-computer` | Desktop computer-use tool implementation. |
+| `nomi-a11y` | Accessibility helpers used by computer-use flows. |
+| `nomi-browser-engine` | Self-hosted browser/CDP automation engine. |
+| `nomi-browser` | Browser-use tool layer. |
+
+## Boundary
+
+- `crates/agent` must not depend on `nomifun-*` backend crates.
+- Backend access to the agent layer should pass through
+  `crates/backend/nomifun-ai-agent`.
+- Shared utilities that genuinely belong on both sides live under
+  `crates/shared`.
+
+The old extraction checklist in `docs/specs/agent-extraction-checklist.md` is a
+historical aid. Re-check it against the current crate list before using it as an
+execution plan.