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/lib/normalize-path.js

@@ -0,0 +1,21 @@
+"use strict";
+Object.defineProperty(exports, "__esModule", {
+    value: true
+});
+Object.defineProperty(exports, "normalizePath", {
+    enumerable: true,
+    get: function() {
+        return normalizePath;
+    }
+});
+const _path = /*#__PURE__*/ _interop_require_default(require("path"));
+function _interop_require_default(obj) {
+    return obj && obj.__esModule ? obj : {
+        default: obj
+    };
+}
+function normalizePath(file) {
+    return _path.default.sep === '\\' ? file.replace(/\\/g, '/') : file;
+}
+
+//# sourceMappingURL=normalize-path.js.map