fix: resolve translation routing bugs for MDX pages/posts, fix QA smoke tests, and automate target host network cleanup

lib/pages.ts

@@ -2,6 +2,7 @@ import fs from 'fs/promises';
 import path from 'path';
 import matter from 'gray-matter';
 import { config } from '@/lib/config';
+import { mapSlugToFileSlug } from './slugs';
 
 export interface PageFrontmatter {
   title: string;
@@ -47,7 +48,8 @@ function mapDoc(doc: any): PageData {
 
 export async function getPageBySlug(slug: string, locale: string): Promise<PageData | null> {
   try {
-    const filePath = path.join(process.cwd(), 'content', 'pages', `${slug}.mdx`);
+    const fileSlug = await mapSlugToFileSlug(slug, locale);
+    const filePath = path.join(process.cwd(), 'content', 'pages', `${fileSlug}.mdx`);
     const fileContent = await fs.readFile(filePath, 'utf-8');
     const { data, content } = matter(fileContent);