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/cli/next-upgrade.js

@@ -0,0 +1,36 @@
+"use strict";
+Object.defineProperty(exports, "__esModule", {
+    value: true
+});
+Object.defineProperty(exports, "spawnNextUpgrade", {
+    enumerable: true,
+    get: function() {
+        return spawnNextUpgrade;
+    }
+});
+const _child_process = require("child_process");
+const _getprojectdir = require("../lib/get-project-dir");
+const _getnpxcommand = require("../lib/helpers/get-npx-command");
+function spawnNextUpgrade(directory, options) {
+    const baseDir = (0, _getprojectdir.getProjectDir)(directory);
+    const [upgradeProcessCommand, ...upgradeProcessDefaultArgs] = (0, _getnpxcommand.getNpxCommand)(baseDir).split(' ');
+    const upgradeProcessCommandArgs = [
+        ...upgradeProcessDefaultArgs,
+        // Needs to be bleeding edge (canary) to pick up latest codemods.
+        '@next/codemod@canary',
+        'upgrade',
+        options.revision
+    ];
+    if (options.verbose) {
+        upgradeProcessCommandArgs.push('--verbose');
+    }
+    const upgradeProcess = (0, _child_process.spawn)(upgradeProcessCommand, upgradeProcessCommandArgs, {
+        stdio: 'inherit',
+        cwd: baseDir
+    });
+    upgradeProcess.on('close', (code)=>{
+        process.exitCode = code ?? 0;
+    });
+}
+
+//# sourceMappingURL=next-upgrade.js.map