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/add-locale.js

@@ -0,0 +1,25 @@
+"use strict";
+Object.defineProperty(exports, "__esModule", {
+    value: true
+});
+Object.defineProperty(exports, "addLocale", {
+    enumerable: true,
+    get: function() {
+        return addLocale;
+    }
+});
+const _normalizetrailingslash = require("./normalize-trailing-slash");
+const addLocale = (path, ...args)=>{
+    if (process.env.__NEXT_I18N_SUPPORT) {
+        return (0, _normalizetrailingslash.normalizePathTrailingSlash)(require('../shared/lib/router/utils/add-locale').addLocale(path, ...args));
+    }
+    return path;
+};
+
+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=add-locale.js.map