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/backend/nomifun-shell/src/state.rs

@@ -0,0 +1,13 @@
+use std::sync::Arc;
+
+use nomifun_system::ClientPrefService;
+
+use crate::shell::ShellService;
+use crate::stt::SttService;
+
+#[derive(Clone)]
+pub struct ShellRouterState {
+    pub shell_service: Arc<ShellService>,
+    pub stt_service: Arc<SttService>,
+    pub client_pref_service: ClientPrefService,
+}