feat(blog): add file-based blog with dynamic slugs, MDX content and layout shell

- Introduced blog routing using Next.js App Router
- Implemented dynamic [slug] pages for blog posts
- Added MDX-based content loading via lib/posts
- Integrated shared TopBar layout with navigation
- Established clear content, lib and component separation

apps/public-web/node_modules/next/dist/esm/lib/get-files-in-dir.js

@@ -0,0 +1,18 @@
+import { join } from 'path';
+import fs from 'fs/promises';
+export async function getFilesInDir(path) {
+    const dir = await fs.opendir(path);
+    const results = new Set();
+    for await (const file of dir){
+        let resolvedFile = file;
+        if (file.isSymbolicLink()) {
+            resolvedFile = await fs.stat(join(path, file.name));
+        }
+        if (resolvedFile.isFile()) {
+            results.add(file.name);
+        }
+    }
+    return results;
+}
+
+//# sourceMappingURL=get-files-in-dir.js.map