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/client/remove-base-path.js

@@ -0,0 +1,16 @@
+import { hasBasePath } from './has-base-path';
+const basePath = process.env.__NEXT_ROUTER_BASEPATH || '';
+export function removeBasePath(path) {
+    if (process.env.__NEXT_MANUAL_CLIENT_BASE_PATH) {
+        if (!hasBasePath(path)) {
+            return path;
+        }
+    }
+    // Can't trim the basePath if it has zero length!
+    if (basePath.length === 0) return path;
+    path = path.slice(basePath.length);
+    if (!path.startsWith('/')) path = `/${path}`;
+    return path;
+}
+
+//# sourceMappingURL=remove-base-path.js.map