fix: 修复两个 TypeScript 编译错误

1. ProjectAssets.tsx: 将 asset.size 改为 asset.file_size（与 AssetItem 接口一致）
2. ProjectGeneration.tsx: 将 ant-design/icons 改为 @ant-design/icons（正确的包名）

Fixes CI build errors

apps/web/src/pages/workspace/ProjectAssets.tsx

@@ -79,7 +79,7 @@ const ProjectAssets: React.FC = () => {
                   {asset.status === 'processing' ? '⏳ 处理中' : '✓ 就绪'}
                 </span>
                 <b>{asset.name}</b>
-                <p>{(asset.size / 1024 / 1024).toFixed(2)} MB</p>
+                <p>{(asset.file_size / 1024 / 1024).toFixed(2)} MB</p>
               </div>
             ))}
           </div>

apps/web/src/pages/workspace/ProjectGeneration.tsx

@@ -4,7 +4,7 @@
  */
 import React, { useState, useEffect } from "react";
 import { Select, Modal, Form, message, Radio, Spin, Tooltip, Button, Empty, Tag } from "antd";
-import { AutoGenerateOutlined, PlayCircleOutlined, DeleteOutlined, CheckCircleOutlined } from "ant-design/icons";
+import { AutoGenerateOutlined, PlayCircleOutlined, DeleteOutlined, CheckCircleOutlined } from "@ant-design/icons";
 import "./ProjectGeneration.css";
 import { autoGenerateEditPlan, getEditPlans, deleteEditPlan, EditingMode, EditPlanItem, EditPlanClipItem } from "@/api/editPlans";