Episodes + Finished Books redesign: current-series hero, searchable episode browser with series chips, shared episode rows; finished-books library with search, testament/sort filters, featured card, episode counts and badges; v2.31.0

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

package.json

@@ -1,7 +1,7 @@
 {
   "name": "siteforge",
   "private": true,
-  "version": "2.30.0",
+  "version": "2.31.0",
   "type": "module",
   "scripts": {
     "dev": "vite",