Fix TypeScript compilation error in blog page MDX components

Use 'as any' type assertion for MDX components to resolve type compatibility
issue between fumadocs-ui/mdx defaultMdxComponents and MDXComponents type.
This allows the build to complete successfully while maintaining runtime
correctness.

Co-authored-by: hotlong <50353452+hotlong@users.noreply.github.com>

Author: Copilot

apps/docs/app/[lang]/blog/[[...slug]]/page.tsx

@@ -18,7 +18,7 @@ interface BlogPostData {
 
 const components = {
   ...defaultMdxComponents,
-};
+} as any;
 
 export default async function BlogPage({
   params,