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/helpers/get-online.js

@@ -0,0 +1,50 @@
+"use strict";
+Object.defineProperty(exports, "__esModule", {
+    value: true
+});
+Object.defineProperty(exports, "getOnline", {
+    enumerable: true,
+    get: function() {
+        return getOnline;
+    }
+});
+const _child_process = require("child_process");
+const _promises = /*#__PURE__*/ _interop_require_default(require("dns/promises"));
+function _interop_require_default(obj) {
+    return obj && obj.__esModule ? obj : {
+        default: obj
+    };
+}
+function getProxy() {
+    if (process.env.https_proxy) {
+        return process.env.https_proxy;
+    }
+    try {
+        const httpsProxy = (0, _child_process.execSync)('npm config get https-proxy', {
+            encoding: 'utf8'
+        }).trim();
+        return httpsProxy !== 'null' ? httpsProxy : undefined;
+    } catch (e) {
+        return;
+    }
+}
+async function getOnline() {
+    try {
+        await _promises.default.lookup('registry.yarnpkg.com');
+        return true;
+    } catch  {
+        const proxy = getProxy();
+        if (!proxy) {
+            return false;
+        }
+        try {
+            const { hostname } = new URL(proxy);
+            await _promises.default.lookup(hostname);
+            return true;
+        } catch  {
+            return false;
+        }
+    }
+}
+
+//# sourceMappingURL=get-online.js.map