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/server/internal-utils.js

@@ -0,0 +1,39 @@
+"use strict";
+Object.defineProperty(exports, "__esModule", {
+    value: true
+});
+0 && (module.exports = {
+    stripInternalQueries: null,
+    stripInternalSearchParams: null
+});
+function _export(target, all) {
+    for(var name in all)Object.defineProperty(target, name, {
+        enumerable: true,
+        get: all[name]
+    });
+}
+_export(exports, {
+    stripInternalQueries: function() {
+        return stripInternalQueries;
+    },
+    stripInternalSearchParams: function() {
+        return stripInternalSearchParams;
+    }
+});
+const _approuterheaders = require("../client/components/app-router-headers");
+const INTERNAL_QUERY_NAMES = [
+    _approuterheaders.NEXT_RSC_UNION_QUERY
+];
+function stripInternalQueries(query) {
+    for (const name of INTERNAL_QUERY_NAMES){
+        delete query[name];
+    }
+}
+function stripInternalSearchParams(url) {
+    const isStringUrl = typeof url === 'string';
+    const instance = isStringUrl ? new URL(url) : url;
+    instance.searchParams.delete(_approuterheaders.NEXT_RSC_UNION_QUERY);
+    return isStringUrl ? instance.toString() : instance;
+}
+
+//# sourceMappingURL=internal-utils.js.map