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/compiled/react-server-dom-webpack/server.node.js

@@ -0,0 +1,20 @@
+'use strict';
+
+var s;
+if (process.env.NODE_ENV === 'production') {
+  s = require('./cjs/react-server-dom-webpack-server.node.production.js');
+} else {
+  s = require('./cjs/react-server-dom-webpack-server.node.development.js');
+}
+
+exports.renderToReadableStream = s.renderToReadableStream;
+exports.renderToPipeableStream = s.renderToPipeableStream;
+exports.decodeReply = s.decodeReply;
+exports.decodeReplyFromBusboy = s.decodeReplyFromBusboy;
+exports.decodeReplyFromAsyncIterable = s.decodeReplyFromAsyncIterable;
+exports.decodeAction = s.decodeAction;
+exports.decodeFormState = s.decodeFormState;
+exports.registerServerReference = s.registerServerReference;
+exports.registerClientReference = s.registerClientReference;
+exports.createClientModuleProxy = s.createClientModuleProxy;
+exports.createTemporaryReferenceSet = s.createTemporaryReferenceSet;