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/autoprefixer/lib/hacks/inline-logical.js

@@ -0,0 +1,34 @@
+let Declaration = require('../declaration')
+
+class InlineLogical extends Declaration {
+  /**
+   * Return property name by spec
+   */
+  normalize(prop) {
+    return prop.replace(/(margin|padding|border)-(start|end)/, '$1-inline-$2')
+  }
+
+  /**
+   * Use old syntax for -moz- and -webkit-
+   */
+  prefixed(prop, prefix) {
+    return prefix + prop.replace('-inline', '')
+  }
+}
+
+InlineLogical.names = [
+  'border-inline-start',
+  'border-inline-end',
+  'margin-inline-start',
+  'margin-inline-end',
+  'padding-inline-start',
+  'padding-inline-end',
+  'border-start',
+  'border-end',
+  'margin-start',
+  'margin-end',
+  'padding-start',
+  'padding-end'
+]
+
+module.exports = InlineLogical