🧹 清理重复配置文件

- 删除根目录中重复的 NestJS 配置文件
- 删除 tsconfig.json, tsconfig.build.json, eslint.config.mjs, .prettierrc
- 保留 wwjcloud-nest/ 目录中的完整配置
- 避免配置冲突，确保项目结构清晰

admin-vben/public/ueditor/themes/iframe.css

@@ -0,0 +1,63 @@
+body {
+    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, 'Noto Sans', sans-serif, 'Apple Color Emoji', 'Segoe UI Emoji', 'Segoe UI Symbol', 'Noto Color Emoji';
+    font-size: 14px;
+    -webkit-box-sizing: border-box;
+    -moz-box-sizing: border-box;
+    box-sizing: border-box;
+}
+
+a {
+    color: #09f;
+    text-decoration: none;
+}
+
+a:hover,
+a:focus {
+    color: #09f;
+    text-decoration: none;
+}
+
+blockquote {
+    padding: 0 0 0 15px;
+    margin: 0 0 18px;
+    border-left: 5px solid #EEE;
+}
+
+img + br {
+    display: block;
+    padding: 4px 0;
+    content: ' ';
+}
+
+body p {
+    margin-bottom: 1em;
+}
+
+iframe {
+    border: none;
+}
+
+img {
+    max-width: 100%;
+}
+
+img[data-word-image] {
+    cursor: pointer;
+}
+
+pre {
+    margin: .5em 0;
+    padding: .4em .6em;
+    border-radius: 8px;
+    background: #f8f8f8;
+    line-height: 1.5;
+}
+
+/*交互操作*/
+img {
+    cursor: pointer;
+}
+
+.edui-quick-operate-active {
+    background: #E6ECFF;
+}