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/client/app-next-dev.js

@@ -0,0 +1,29 @@
+// TODO-APP: hydration warning
+"use strict";
+Object.defineProperty(exports, "__esModule", {
+    value: true
+});
+require("./app-webpack");
+const _nextdevtools = require("next/dist/compiled/next-devtools");
+const _appbootstrap = require("./app-bootstrap");
+const _stitchederror = require("../next-devtools/userspace/app/errors/stitched-error");
+const _onrecoverableerror = require("./react-client-callbacks/on-recoverable-error");
+// eslint-disable-next-line @next/internal/typechecked-require
+const instrumentationHooks = require('../lib/require-instrumentation-client');
+(0, _appbootstrap.appBootstrap)((assetPrefix)=>{
+    const { hydrate } = require('./app-index');
+    try {
+        hydrate(instrumentationHooks, assetPrefix);
+    } finally{
+        const enableCacheIndicator = process.env.__NEXT_CACHE_COMPONENTS;
+        (0, _nextdevtools.renderAppDevOverlay)(_stitchederror.getOwnerStack, _onrecoverableerror.isRecoverableError, enableCacheIndicator);
+    }
+});
+
+if ((typeof exports.default === 'function' || (typeof exports.default === 'object' && exports.default !== null)) && typeof exports.default.__esModule === 'undefined') {
+  Object.defineProperty(exports.default, '__esModule', { value: true });
+  Object.assign(exports.default, exports);
+  module.exports = exports.default;
+}
+
+//# sourceMappingURL=app-next-dev.js.map