feat: add recipe translation tool with AI translation and settings management

- Add Word document parsing and translation export
- Add database configuration management
- Add AI/LLM translation configuration
- Add translation vocabulary management
- Add export settings (colors, page orientation, headers)
- Separate database and AI configurations
- Add debounced search to prevent database overload

app/settings/page.tsx

@@ -0,0 +1,20 @@
+"use client";
+
+import {useEffect} from "react";
+import {useRouter} from "next/navigation";
+import {Loader2} from "lucide-react";
+
+// 主设置页面 - 重定向到数据库设置
+export default function SettingsPage() {
+    const router = useRouter();
+
+    useEffect(() => {
+        router.replace("/settings/database");
+    }, [router]);
+
+    return (
+        <div className="flex items-center justify-center py-12">
+            <Loader2 className="h-8 w-8 animate-spin text-muted-foreground"/>
+        </div>
+    );
+}