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/build/rendering-mode.js

@@ -0,0 +1,26 @@
+/**
+ * The rendering mode for a route.
+ */ "use strict";
+Object.defineProperty(exports, "__esModule", {
+    value: true
+});
+Object.defineProperty(exports, "RenderingMode", {
+    enumerable: true,
+    get: function() {
+        return RenderingMode;
+    }
+});
+var RenderingMode = /*#__PURE__*/ function(RenderingMode) {
+    /**
+   * `STATIC` rendering mode will output a fully static HTML page or error if
+   * anything dynamic is used.
+   */ RenderingMode["STATIC"] = "STATIC";
+    /**
+   * `PARTIALLY_STATIC` rendering mode will output a fully static HTML page if
+   * the route is fully static, but will output a partially static HTML page if
+   * the route uses uses any dynamic API's.
+   */ RenderingMode["PARTIALLY_STATIC"] = "PARTIALLY_STATIC";
+    return RenderingMode;
+}({});
+
+//# sourceMappingURL=rendering-mode.js.map