docs: 引入 Fumadocs

ci: set up github actions

docs/mdx-components.tsx

@@ -0,0 +1,13 @@
+import defaultMdxComponents from 'fumadocs-ui/mdx';
+import type { MDXComponents } from 'mdx/types';
+import { APIPage } from 'fumadocs-openapi/ui';
+import { openapi } from '@/lib/openapi';
+
+// use this function to get MDX components, you will need it for rendering MDX
+export function getMDXComponents(components?: MDXComponents): MDXComponents {
+  return {
+    ...defaultMdxComponents,
+    ...components,
+    APIPage: (props) => <APIPage {...openapi.getAPIPageProps(props)} />,
+  };
+}