Initial commit: TaskPool React panel

- React frontend with route-level code splitting
- Backend rebranded from Baihu to TaskPool
- DB brand migration script and local compatibility

web/src/pages/Scripts.tsx

@@ -0,0 +1,24 @@
+import { useEffect } from 'react'
+import { useNavigate } from '@tanstack/react-router'
+import { FileCode } from 'lucide-react'
+import { Button, Card, PageHeader } from '@/components/ui'
+
+/** 兼容旧路由：脚本管理已合并到编辑器 */
+export default function Scripts() {
+  const navigate = useNavigate()
+
+  useEffect(() => {
+    navigate({ to: '/editor' })
+  }, [navigate])
+
+  return (
+    <div>
+      <PageHeader title="脚本管理" description="已合并到脚本编辑器" />
+      <Card className="p-8 text-center">
+        <FileCode className="mx-auto mb-3 opacity-50" size={32} />
+        <p className="mb-4 text-sm text-[var(--text-muted)]">正在跳转到脚本编辑器...</p>
+        <Button onClick={() => navigate({ to: '/editor' })}>打开编辑器</Button>
+      </Card>
+    </div>
+  )
+}