refactor: split modules and harden scraping workflows

web/src/pages/StrmPageHeader.tsx

@@ -0,0 +1,17 @@
+import { Link as LinkIcon } from 'lucide-react'
+
+export function StrmPageHeader() {
+  return (
+    <div className="flex items-center gap-3">
+      <div className="flex h-10 w-10 items-center justify-center rounded-xl bg-amber-400/10 text-amber-400">
+        <LinkIcon size={20} />
+      </div>
+      <div>
+        <h1 className="font-display text-3xl font-bold text-ink-600">STRM 管理</h1>
+        <p className="text-sm text-ink-50">
+          将外部 HTTP / WebDAV / Alist 直链以&quot;虚拟文件&quot;形式纳入媒体库
+        </p>
+      </div>
+    </div>
+  )
+}