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/bundler.d.ts

@@ -0,0 +1,25 @@
+export declare enum Bundler {
+    Turbopack = 0,
+    Webpack = 1,
+    Rspack = 2
+}
+/**
+ * Parse the bundler arguments and potentially sets the `TURBOPACK` environment variable.
+ *
+ * NOTE: rspack is configured via next config which is chaotic so it is possible for this to be overridden later.
+ *
+ * @param options The options to parse.
+ * @returns The bundler that was configured
+ */
+export declare function parseBundlerArgs(options: {
+    turbo?: boolean;
+    turbopack?: boolean;
+    webpack?: boolean;
+}): Bundler;
+/**
+ * Finalize the bundler based on the config.
+ *
+ * Rspack is configured via next config by setting an environment variable (yay, side effects)
+ * so this should only be called after parsing the config.
+ */
+export declare function finalizeBundlerFromConfig(fromOptions: Bundler): Bundler;