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/next-devtools/server/shared.d.ts

@@ -0,0 +1,25 @@
+import type { StackFrame } from '../../server/lib/parse-stack';
+export type { StackFrame };
+export interface IgnorableStackFrame extends StackFrame {
+    ignored: boolean;
+}
+export interface OriginalStackFramesRequest {
+    frames: readonly StackFrame[];
+    isServer: boolean;
+    isEdgeServer: boolean;
+    isAppDirectory: boolean;
+}
+export type OriginalStackFramesResponse = OriginalStackFrameResponseResult[];
+export type OriginalStackFrameResponseResult = PromiseSettledResult<OriginalStackFrameResponse>;
+export interface OriginalStackFrameResponse {
+    originalStackFrame: (StackFrame & {
+        ignored: boolean;
+    }) | null;
+    originalCodeFrame: string | null;
+}
+export declare function ignoreListAnonymousStackFramesIfSandwiched(responses: OriginalStackFramesResponse): void;
+/**
+ * It looks up the code frame of the traced source.
+ * @note It ignores Next.js/React internals, as these can often be huge bundled files.
+ */
+export declare function getOriginalCodeFrame(frame: IgnorableStackFrame, source: string | null, colors?: boolean): string | null;