Reverse podcast highlights order; convert Q&A to full page; v1.0.6

- Podcast highlights now display newest-first (reversed array)
- Q&A page uses full site layout (header, nav, footer) instead of card/modal wrapper
- Remove redundant "Back to Site" link from QASection now that header is present

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

package.json

@@ -1,7 +1,7 @@
 {
   "name": "siteforge",
   "private": true,
-  "version": "1.0.5",
+  "version": "1.0.6",
   "type": "module",
   "scripts": {
     "dev": "vite",