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/trace/shared.js

@@ -0,0 +1,39 @@
+"use strict";
+Object.defineProperty(exports, "__esModule", {
+    value: true
+});
+0 && (module.exports = {
+    setGlobal: null,
+    traceGlobals: null,
+    traceId: null
+});
+function _export(target, all) {
+    for(var name in all)Object.defineProperty(target, name, {
+        enumerable: true,
+        get: all[name]
+    });
+}
+_export(exports, {
+    setGlobal: function() {
+        return setGlobal;
+    },
+    traceGlobals: function() {
+        return traceGlobals;
+    },
+    traceId: function() {
+        return traceId;
+    }
+});
+const _nodecrypto = require("node:crypto");
+let _traceGlobals = global._traceGlobals;
+if (!_traceGlobals) {
+    _traceGlobals = new Map();
+}
+global._traceGlobals = _traceGlobals;
+const traceGlobals = _traceGlobals;
+const setGlobal = (key, val)=>{
+    traceGlobals.set(key, val);
+};
+const traceId = process.env.TRACE_ID || process.env.NEXT_PRIVATE_TRACE_ID || (0, _nodecrypto.randomBytes)(8).toString('hex');
+
+//# sourceMappingURL=shared.js.map