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/server/dev/node-stack-frames.js

@@ -0,0 +1,72 @@
+"use strict";
+Object.defineProperty(exports, "__esModule", {
+    value: true
+});
+Object.defineProperty(exports, "getServerError", {
+    enumerable: true,
+    get: function() {
+        return getServerError;
+    }
+});
+const _stacktraceparser = require("next/dist/compiled/stacktrace-parser");
+const _errorsource = require("../../shared/lib/error-source");
+function getFilesystemFrame(frame) {
+    const f = {
+        ...frame
+    };
+    if (typeof f.file === 'string') {
+        if (// Posix:
+        f.file.startsWith('/') || // Win32:
+        /^[a-z]:\\/i.test(f.file) || // Win32 UNC:
+        f.file.startsWith('\\\\')) {
+            f.file = `file://${f.file}`;
+        }
+    }
+    return f;
+}
+function getServerError(error, type) {
+    if (error.name === 'TurbopackInternalError') {
+        // If this is an internal Turbopack error we shouldn't show internal details
+        // to the user. These are written to a log file instead.
+        const turbopackInternalError = Object.defineProperty(new Error('An unexpected Turbopack error occurred. Please see the output of `next dev` for more details.'), "__NEXT_ERROR_CODE", {
+            value: "E167",
+            enumerable: false,
+            configurable: true
+        });
+        (0, _errorsource.decorateServerError)(turbopackInternalError, type);
+        return turbopackInternalError;
+    }
+    let n;
+    try {
+        throw Object.defineProperty(new Error(error.message), "__NEXT_ERROR_CODE", {
+            value: "E394",
+            enumerable: false,
+            configurable: true
+        });
+    } catch (e) {
+        n = e;
+    }
+    n.name = error.name;
+    try {
+        n.stack = `${n.toString()}\n${(0, _stacktraceparser.parse)(error.stack).map(getFilesystemFrame).map((f)=>{
+            let str = `    at ${f.methodName}`;
+            if (f.file) {
+                let loc = f.file;
+                if (f.lineNumber) {
+                    loc += `:${f.lineNumber}`;
+                    if (f.column) {
+                        loc += `:${f.column}`;
+                    }
+                }
+                str += ` (${loc})`;
+            }
+            return str;
+        }).join('\n')}`;
+    } catch  {
+        n.stack = error.stack;
+    }
+    (0, _errorsource.decorateServerError)(n, type);
+    return n;
+}
+
+//# sourceMappingURL=node-stack-frames.js.map