chore(desktop): add build configuration and output files

- Add electron-vite configuration for main and preload processes
- Add .gitignore to exclude node_modules
- Add compiled output files for main and preload processes
- Add TypeScript configuration for project setup
- Add package-lock.json for dependency management
- Initialize build artifacts for desktop application distribution

out/preload/index.js

@@ -0,0 +1,28 @@
+"use strict";
+const electron = require("electron");
+electron.contextBridge.exposeInMainWorld("electronAPI", {
+  // 应用信息
+  getVersion: () => electron.ipcRenderer.invoke("get-version"),
+  getPlatform: () => electron.ipcRenderer.invoke("get-platform"),
+  // 更新相关
+  checkUpdate: () => electron.ipcRenderer.invoke("check-update"),
+  downloadUpdate: () => electron.ipcRenderer.invoke("download-update"),
+  installUpdate: () => electron.ipcRenderer.invoke("install-update"),
+  // 更新事件监听
+  onUpdateAvailable: (callback) => {
+    electron.ipcRenderer.on("update-available", (_, info) => callback(info));
+  },
+  onUpdateDownloaded: (callback) => {
+    electron.ipcRenderer.on("update-downloaded", (_, info) => callback(info));
+  },
+  // 外部链接
+  openExternal: (url) => electron.ipcRenderer.invoke("open-external", url),
+  // 导航事件
+  onNavigate: (callback) => {
+    electron.ipcRenderer.on("navigate", (_, path) => callback(path));
+  },
+  // 移除监听器
+  removeAllListeners: (channel) => {
+    electron.ipcRenderer.removeAllListeners(channel);
+  }
+});