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/esm/client/asset-prefix.js

@@ -0,0 +1,23 @@
+import { InvariantError } from '../shared/lib/invariant-error';
+export function getAssetPrefix() {
+    const currentScript = document.currentScript;
+    if (!(currentScript instanceof HTMLScriptElement)) {
+        throw Object.defineProperty(new InvariantError(`Expected document.currentScript to be a <script> element. Received ${currentScript} instead.`), "__NEXT_ERROR_CODE", {
+            value: "E783",
+            enumerable: false,
+            configurable: true
+        });
+    }
+    const { pathname } = new URL(currentScript.src);
+    const nextIndex = pathname.indexOf('/_next/');
+    if (nextIndex === -1) {
+        throw Object.defineProperty(new InvariantError(`Expected document.currentScript src to contain '/_next/'. Received ${currentScript.src} instead.`), "__NEXT_ERROR_CODE", {
+            value: "E784",
+            enumerable: false,
+            configurable: true
+        });
+    }
+    return pathname.slice(0, nextIndex);
+}
+
+//# sourceMappingURL=asset-prefix.js.map