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/use-client-disallowed.js

@@ -0,0 +1,33 @@
+"use strict";
+Object.defineProperty(exports, "__esModule", {
+    value: true
+});
+Object.defineProperty(exports, "default", {
+    enumerable: true,
+    get: function() {
+        return _default;
+    }
+});
+const error = new Proxy({}, {
+    get (_target) {
+        throw Object.defineProperty(new Error('Using Client Components is not allowed in this environment.'), "__NEXT_ERROR_CODE", {
+            value: "E44",
+            enumerable: false,
+            configurable: true
+        });
+    }
+});
+const _default = new Proxy({}, {
+    get: (_target, p)=>{
+        if (p === '__esModule') return true;
+        return error;
+    }
+});
+
+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=use-client-disallowed.js.map