feat: 简化侧栏 - 移除冗余的线索详情菜单项，扁平化线索池入口

Ultraworked with [Sisyphus](https://github.com/code-yeongyu/oh-my-openagent)

Co-authored-by: Sisyphus <clio-agent@sisyphuslabs.ai>

apps/web/src/components/Sidebar.tsx

@@ -11,13 +11,6 @@ interface User {
   role: string
 }
 
-const sceneGroups: Record<string, { label: string; icon: string; pages: Page[] }> = {
-  inquiry: { label: '询价发布助手', icon: '📋', pages: ['inquiry', 'lead-detail'] },
-  product: { label: '商品上架助手', icon: '📦', pages: ['product'] },
-  image: { label: '商品生图助手', icon: '🖼️', pages: ['image'] },
-  comparison: { label: '智能比价助手', icon: '⚖️', pages: ['comparison'] },
-}
-
 const adminPages: { key: Page; label: string }[] = [
   { key: 'admin-tenants', label: '租户管理' },
   { key: 'admin-stats', label: '使用统计' },
@@ -37,7 +30,6 @@ export default function Sidebar({
   onLogout?: () => void
 }) {
   const [expandedGroups, setExpandedGroups] = useState<Record<string, boolean>>({
-    inquiry: true,
     system: true,
     admin: true,
   })
@@ -45,10 +37,6 @@ export default function Sidebar({
   const toggleGroup = (id: string) =>
     setExpandedGroups((prev) => ({ ...prev, [id]: !prev[id] }))
 
-  const inScene = Object.entries(sceneGroups).find(([, g]) =>
-    g.pages.includes(current)
-  )
-
   const isInAdmin = current.startsWith('admin-')
 
   return (
@@ -84,48 +72,17 @@ export default function Sidebar({
           业务场景
         </div>
 
-        <div>
-          <button
-            onClick={() => toggleGroup('inquiry')}
-            className={`w-full flex items-center justify-between px-4 py-3 rounded-lg text-sm transition-colors ${
-              inScene?.[0] === 'inquiry'
-                ? 'bg-secondary text-white font-semibold'
-                : 'text-on-surface-variant hover:bg-surface-container-low'
-            }`}
-          >
-            <div className="flex items-center gap-3">
-              <span>📋</span>
-              <span>询价发布助手</span>
-            </div>
-            <span className={`transition-transform text-xs ${expandedGroups.inquiry ? 'rotate-90' : ''}`}>▶</span>
-          </button>
-          {expandedGroups.inquiry && (
-            <div className="ml-2 space-y-1 mt-1">
-              <button
-                onClick={() => onNavigate('inquiry')}
-                className={`w-full flex items-center gap-3 px-4 py-2 rounded-lg text-sm transition-colors ${
-                  current === 'inquiry'
-                    ? 'bg-secondary/10 text-secondary font-semibold'
-                    : 'text-on-surface-variant hover:bg-surface-container-low'
-                }`}
-              >
-                <span className="w-1.5 h-1.5 rounded-full bg-current" />
-                <span>线索池</span>
-              </button>
-              <button
-                onClick={() => onNavigate('lead-detail')}
-                className={`w-full flex items-center gap-3 px-4 py-2 rounded-lg text-sm transition-colors ${
-                  current === 'lead-detail'
-                    ? 'bg-secondary/10 text-secondary font-semibold'
-                    : 'text-on-surface-variant hover:bg-surface-container-low'
-                }`}
-              >
-                <span className="w-1.5 h-1.5 rounded-full bg-current" />
-                <span>线索详情</span>
-              </button>
-            </div>
-          )}
-        </div>
+        <button
+          onClick={() => onNavigate('inquiry')}
+          className={`w-full flex items-center gap-3 px-4 py-3 rounded-lg text-sm transition-colors ${
+            current === 'inquiry'
+              ? 'bg-secondary text-white font-semibold'
+              : 'text-on-surface-variant hover:bg-surface-container-low'
+          }`}
+        >
+          <span>📋</span>
+          <span>线索池</span>
+        </button>
 
         {[
           { id: 'image', key: 'image' as Page, label: '商品生图助手', icon: '🖼️' },