feat: 添加制品中心页面及相关组件，支持创建和编辑制品功能；更新README文档

src/pages/sidebar/components/Sidebar.tsx

@@ -1,4 +1,4 @@
-import { FolderKanban, LayoutDashboard, Settings, PlayCircle, Cloud } from 'lucide-react'
+import { FolderKanban, LayoutDashboard, Settings, PlayCircle, Cloud, Package } from 'lucide-react'
 import { Sidebar, type NavItem } from '@/components/a/Sidebar'
 import { Logo } from './CNBBlackLogo.tsx'
 
@@ -19,15 +19,22 @@ const navItems: NavItem[] = [
     icon: <LayoutDashboard className="w-5 h-5" />,
   },
   {
-    title: '应用配置',
-    path: '/config',
-    icon: <Settings className="w-5 h-5" />,
+    title: '制品中心',
+    path: '/cnb-packages',
+    icon: <Package className="w-5 h-5" />,
   },
+
   {
     title: '其他',
-    path: '/demo',
+    path: '/other',
     icon: <PlayCircle className="w-5 h-5" />,
-    isDeveloping: true,
+    children: [
+      {
+        title: '应用配置',
+        path: '/config',
+        icon: <Settings className="w-5 h-5" />,
+      },
+    ]
   },
 ]