实现项目真机预览与待审版本扫码验收

需求：接管客户端未提交 WIP，保留真机预览，移除旧登录原型并维持 2.0.0。

实现：由 Main 核对项目与精确 Release，签发短时 Owner preview；补充一键提交映射能力及 Windows ZIP 预检兼容。

electron/opencode/works-square-deploy-check.ts

@@ -393,7 +393,10 @@ async function readArchiveData(archivePath: string, entry: ArchiveEntry): Promis
   const data = entry.getData();
   if (data.byteLength > 0 || entry.header.size === 0) return data;
   try {
-    const result = await execFileAsync('unzip', ['-p', archivePath, entry.entryName], { maxBuffer: MAX_SCANNED_TEXT_BYTES });
+    const command = process.platform === 'win32'
+      ? { file: 'tar', args: ['-xOf', archivePath, entry.entryName] }
+      : { file: 'unzip', args: ['-p', archivePath, entry.entryName] };
+    const result = await execFileAsync(command.file, command.args, { maxBuffer: MAX_SCANNED_TEXT_BYTES });
     return Buffer.from(result.stdout);
   } catch (error) {
     throw new Error(