feat: 新功能与配置优化

- QQscTool: 支持多文件和目录解析，通过 GetFileList API 实现递归目录导航
- Home: 从粘贴文本中自动提取分享链接
- DirectoryTree: 目录浏览添加复制直链按钮
- domainName 改为可选，未配置时自动从请求地址推断
- 统一版本号管理，GitHub URL 构建时自动从 git remote origin 识别
- vue.config.js 添加前端构建配置，sync-version.js 构建时同步版本号

web-front/scripts/sync-version.js

@@ -0,0 +1,23 @@
+const fs = require('fs');
+const path = require('path');
+
+const pomPath = path.resolve(__dirname, '../../pom.xml');
+const pkgPath = path.resolve(__dirname, '../package.json');
+
+const pomContent = fs.readFileSync(pomPath, 'utf-8');
+const match = pomContent.match(/<revision>([^<]+)<\/revision>/);
+if (!match) {
+  console.error('sync-version: <revision> not found in root pom.xml');
+  process.exit(1);
+}
+
+const version = match[1];
+const pkg = JSON.parse(fs.readFileSync(pkgPath, 'utf-8'));
+if (pkg.version === version) {
+  console.log(`sync-version: package.json already at ${version}`);
+  process.exit(0);
+}
+
+pkg.version = version;
+fs.writeFileSync(pkgPath, JSON.stringify(pkg, null, 2) + '\n');
+console.log(`sync-version: package.json ${pkg.version} -> ${version}`);