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/esm/server/load-manifest.external.js

@@ -0,0 +1,67 @@
+import { join } from 'path';
+import { readFileSync } from 'fs';
+import { runInNewContext } from 'vm';
+import { deepFreeze } from '../shared/lib/deep-freeze';
+const sharedCache = new Map();
+export function loadManifest(path, shouldCache = true, cache = sharedCache, skipParse = false) {
+    const cached = shouldCache && cache.get(path);
+    if (cached) {
+        return cached;
+    }
+    let manifest = readFileSync(/* turbopackIgnore: true */ path, 'utf8');
+    if (!skipParse) {
+        manifest = JSON.parse(manifest);
+        // Freeze the manifest so it cannot be modified if we're caching it.
+        if (shouldCache) {
+            manifest = deepFreeze(manifest);
+        }
+    }
+    if (shouldCache) {
+        cache.set(path, manifest);
+    }
+    return manifest;
+}
+export function evalManifest(path, shouldCache = true, cache = sharedCache) {
+    const cached = shouldCache && cache.get(path);
+    if (cached) {
+        return cached;
+    }
+    const content = readFileSync(/* turbopackIgnore: true */ path, 'utf8');
+    if (content.length === 0) {
+        throw Object.defineProperty(new Error('Manifest file is empty'), "__NEXT_ERROR_CODE", {
+            value: "E328",
+            enumerable: false,
+            configurable: true
+        });
+    }
+    let contextObject = {};
+    runInNewContext(content, contextObject);
+    // Freeze the context object so it cannot be modified if we're caching it.
+    if (shouldCache) {
+        contextObject = deepFreeze(contextObject);
+    }
+    if (shouldCache) {
+        cache.set(path, contextObject);
+    }
+    return contextObject;
+}
+export function loadManifestFromRelativePath({ projectDir, distDir, manifest, shouldCache, cache, skipParse, handleMissing, useEval }) {
+    try {
+        const manifestPath = join(/* turbopackIgnore: true */ projectDir, distDir, manifest);
+        if (useEval) {
+            return evalManifest(manifestPath, shouldCache, cache);
+        }
+        return loadManifest(manifestPath, shouldCache, cache, skipParse);
+    } catch (err) {
+        if (handleMissing) {
+            // TODO: should this be undefined
+            return {};
+        }
+        throw err;
+    }
+}
+export function clearManifestCache(path, cache = sharedCache) {
+    return cache.delete(path);
+}
+
+//# sourceMappingURL=load-manifest.external.js.map