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/client-and-server-references.js

@@ -0,0 +1,54 @@
+"use strict";
+Object.defineProperty(exports, "__esModule", {
+    value: true
+});
+0 && (module.exports = {
+    getUseCacheFunctionInfo: null,
+    isClientReference: null,
+    isServerReference: null,
+    isUseCacheFunction: null
+});
+function _export(target, all) {
+    for(var name in all)Object.defineProperty(target, name, {
+        enumerable: true,
+        get: all[name]
+    });
+}
+_export(exports, {
+    getUseCacheFunctionInfo: function() {
+        return getUseCacheFunctionInfo;
+    },
+    isClientReference: function() {
+        return isClientReference;
+    },
+    isServerReference: function() {
+        return isServerReference;
+    },
+    isUseCacheFunction: function() {
+        return isUseCacheFunction;
+    }
+});
+const _serverreferenceinfo = require("../shared/lib/server-reference-info");
+function isServerReference(value) {
+    return value.$$typeof === Symbol.for('react.server.reference');
+}
+function isUseCacheFunction(value) {
+    if (!isServerReference(value)) {
+        return false;
+    }
+    const { type } = (0, _serverreferenceinfo.extractInfoFromServerReferenceId)(value.$$id);
+    return type === 'use-cache';
+}
+function getUseCacheFunctionInfo(value) {
+    if (!isServerReference(value)) {
+        return null;
+    }
+    const info = (0, _serverreferenceinfo.extractInfoFromServerReferenceId)(value.$$id);
+    return info.type === 'use-cache' ? info : null;
+}
+function isClientReference(mod) {
+    const defaultExport = (mod == null ? void 0 : mod.default) || mod;
+    return (defaultExport == null ? void 0 : defaultExport.$$typeof) === Symbol.for('react.client.reference');
+}
+
+//# sourceMappingURL=client-and-server-references.js.map