feat: 完善食品订单班演示内容

详细说明:
- 修改启动序列为青莳轻食经营方案生成系统
- 更新Agent-1市场研究专家内容：
  * 数据查询改为轻食市场分析
  * 市场数据更新为1200亿元规模，18%增长率
  * 目标客群定义为25-40岁城市人群
  * 客单价设定为45-68元
- 更新Agent-2营养配方师内容：
  * 替换设计工具为营养数据库
  * 添加营养计算器初始化
  * 设计3款核心产品配方：鸡胸肉藜麦沙拉、牛油果能量碗、三文鱼蛋白卷
  * 包含详细营养成分表：热量、蛋白质、碳水、脂肪
- 技术验证：端口4174正常运行
- 演示流程更贴近食品行业实际应用场景

影响文件: src/pages/WorkflowPageV4.tsx
下一步: 继续完善其余5个Agent的演示内容

.promptx/resource/project.registry.json

@@ -4,8 +4,8 @@
   "metadata": {
     "version": "2.0.0",
     "description": "project 级资源注册表",
-    "createdAt": "2025-09-28T02:20:58.829Z",
-    "updatedAt": "2025-09-28T02:20:58.830Z",
+    "createdAt": "2025-09-28T02:34:15.570Z",
+    "updatedAt": "2025-09-28T02:34:15.572Z",
     "resourceCount": 3
   },
   "resources": [
@@ -17,9 +17,9 @@
       "description": "思维模式，指导AI的思考方式",
       "reference": "@project://.promptx/resource/role/recorder/memory-management.thought.md",
       "metadata": {
-        "createdAt": "2025-09-28T02:20:58.830Z",
-        "updatedAt": "2025-09-28T02:20:58.830Z",
-        "scannedAt": "2025-09-28T02:20:58.830Z",
+        "createdAt": "2025-09-28T02:34:15.571Z",
+        "updatedAt": "2025-09-28T02:34:15.571Z",
+        "scannedAt": "2025-09-28T02:34:15.571Z",
         "path": "role/recorder/memory-management.thought.md"
       }
     },
@@ -31,9 +31,9 @@
       "description": "执行模式，定义具体的行为模式",
       "reference": "@project://.promptx/resource/role/recorder/progress-recording.execution.md",
       "metadata": {
-        "createdAt": "2025-09-28T02:20:58.830Z",
-        "updatedAt": "2025-09-28T02:20:58.830Z",
-        "scannedAt": "2025-09-28T02:20:58.830Z",
+        "createdAt": "2025-09-28T02:34:15.571Z",
+        "updatedAt": "2025-09-28T02:34:15.571Z",
+        "scannedAt": "2025-09-28T02:34:15.571Z",
         "path": "role/recorder/progress-recording.execution.md"
       }
     },
@@ -45,9 +45,9 @@
       "description": "专业角色，提供特定领域的专业能力",
       "reference": "@project://.promptx/resource/role/recorder/recorder.role.md",
       "metadata": {
-        "createdAt": "2025-09-28T02:20:58.830Z",
-        "updatedAt": "2025-09-28T02:20:58.830Z",
-        "scannedAt": "2025-09-28T02:20:58.830Z",
+        "createdAt": "2025-09-28T02:34:15.571Z",
+        "updatedAt": "2025-09-28T02:34:15.571Z",
+        "scannedAt": "2025-09-28T02:34:15.571Z",
         "path": "role/recorder/recorder.role.md"
       }
     }