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/script.d.ts

@@ -0,0 +1,24 @@
+import React, { type JSX } from 'react';
+import type { ScriptHTMLAttributes } from 'react';
+export interface ScriptProps extends ScriptHTMLAttributes<HTMLScriptElement> {
+    strategy?: 'afterInteractive' | 'lazyOnload' | 'beforeInteractive' | 'worker';
+    id?: string;
+    onLoad?: (e: any) => void;
+    onReady?: () => void | null;
+    onError?: (e: any) => void;
+    children?: React.ReactNode;
+    stylesheets?: string[];
+}
+/**
+ * @deprecated Use `ScriptProps` instead.
+ */
+export type Props = ScriptProps;
+export declare function handleClientScriptLoad(props: ScriptProps): void;
+export declare function initScriptLoader(scriptLoaderItems: ScriptProps[]): void;
+/**
+ * Load a third-party scripts in an optimized way.
+ *
+ * Read more: [Next.js Docs: `next/script`](https://nextjs.org/docs/app/api-reference/components/script)
+ */
+declare function Script(props: ScriptProps): JSX.Element | null;
+export default Script;