refactor: simplify documentation structure by removing multi-language i18n support and unused components

documentation/src/mdx-components.tsx

@@ -1,22 +1,9 @@
 import defaultMdxComponents from "fumadocs-ui/mdx";
 import type { MDXComponents } from "mdx/types";
-import { Mermaid } from "@/components/mdx/mermaid";
 
 export function getMDXComponents(components?: MDXComponents): MDXComponents {
 	return {
 		...defaultMdxComponents,
 		...components,
-		pre: ({ children, ...props }: any) => {
-			if (
-				children &&
-				typeof children === "object" &&
-				"type" in children &&
-				(children as any).type === "code" &&
-				(children as any).props.className === "language-mermaid"
-			) {
-				return <Mermaid chart={(children as any).props.children} />;
-			}
-			return <defaultMdxComponents.pre {...props}>{children}</defaultMdxComponents.pre>;
-		},
 	};
 }