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/server/instrumentation/utils.js

@@ -0,0 +1,21 @@
+"use strict";
+Object.defineProperty(exports, "__esModule", {
+    value: true
+});
+Object.defineProperty(exports, "getRevalidateReason", {
+    enumerable: true,
+    get: function() {
+        return getRevalidateReason;
+    }
+});
+function getRevalidateReason(params) {
+    if (params.isOnDemandRevalidate) {
+        return 'on-demand';
+    }
+    if (params.isStaticGeneration) {
+        return 'stale';
+    }
+    return undefined;
+}
+
+//# sourceMappingURL=utils.js.map