feat: sync full workspace including web modules, docs, and configurations to Gitea

Optimized the root .gitignore to exclude virtual environments, node modules,
and temp folders to ensure clean and lightweight version tracking.

Co-authored-by: Cursor <cursoragent@cursor.com>

web端/styles/index.css

@@ -0,0 +1,14 @@
+/**
+ * ONE-OS Web 端 — 车辆管理样式入口
+ * 构建时在入口 HTML/JS 中引入本文件即可
+ *
+ * @example HTML
+ * <link rel="stylesheet" href="https://cdn.jsdelivr.net/npm/antd@5/dist/reset.css" />
+ * <link rel="stylesheet" href="./styles/index.css" />
+ *
+ * @example Webpack / Vite
+ * import 'antd/dist/reset.css';
+ * import './styles/index.css';
+ */
+
+@import url('./vehicle-management.css');