docs: add chinese readme and docs website (#76)

## Summary by Sourcery

Add a new documentation site package and a Chinese README to improve
project documentation and accessibility.

New Features:
- Introduce a dedicated @dropout/docs React Router application powered
by Fumadocs for hosting the project documentation.

Documentation:
- Add a Chinese README file providing an overview, installation, build
instructions, and contribution guidelines for Chinese-speaking users.
- Set up initial docs content, navigation, and metadata within the new
docs site, including example pages and search endpoint configuration.

1 files changed, 30 insertions, 0 deletions

diff --git a/packages/docs/app/routes/home.tsx b/packages/docs/app/routes/home.tsx
new file mode 100644
index 0000000..7f03ba9
--- /dev/null
+++ b/packages/docs/app/routes/home.tsx
@@ -0,0 +1,30 @@
+import type { Route } from './+types/home';
+import { HomeLayout } from 'fumadocs-ui/layouts/home';
+import { Link } from 'react-router';
+import { baseOptions } from '@/lib/layout.shared';
+
+export function meta({}: Route.MetaArgs) {
+  return [
+    { title: 'New React Router App' },
+    { name: 'description', content: 'Welcome to React Router!' },
+  ];
+}
+
+export default function Home() {
+  return (
+    <HomeLayout {...baseOptions()}>
+      <div className="p-4 flex flex-col items-center justify-center text-center flex-1">
+        <h1 className="text-xl font-bold mb-2">Fumadocs on React Router.</h1>
+        <p className="text-fd-muted-foreground mb-4">
+          The truly flexible docs framework on React.js.
+        </p>
+        <Link
+          className="text-sm bg-fd-primary text-fd-primary-foreground rounded-full font-medium px-4 py-2.5"
+          to="/docs"
+        >
+          Open Docs
+        </Link>
+      </div>
+    </HomeLayout>
+  );
+}