About page redesign: photo + bio intro with actions, compact about-the-show card, where-to-start links, testimonials before the support card; v2.28.0

Co-Authored-By: Claude Sonnet 5.5 <noreply@anthropic.com>

package.json

@@ -1,7 +1,7 @@
 {
   "name": "siteforge",
   "private": true,
-  "version": "2.27.0",
+  "version": "2.28.0",
   "type": "module",
   "scripts": {
     "dev": "vite",