chore: release v2.1.0

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

Author: braboj

astro-site/package.json

@@ -1,7 +1,7 @@
 {
   "name": "astro-site",
   "type": "module",
-  "version": "1.0.0",
+  "version": "2.1.0",
   "engines": {
     "node": ">=22.12.0"
   },