Neuaufbau: Astro 5, Anfrage statt Buchung, Kundenkarte, Design-Tokens, SEO/GEO, Security-Header

package.json

@@ -1,7 +1,7 @@
 {
   "name": "vk-friseur-website",
   "type": "module",
-  "version": "0.1.0",
+  "version": "1.0.0",
   "private": true,
   "scripts": {
     "dev": "astro dev",
@@ -9,6 +9,8 @@
     "preview": "astro preview"
   },
   "dependencies": {
-    "astro": "^4.16.18"
+    "@astrojs/sitemap": "^3.7.4",
+    "astro": "^5.18.2",
+    "sharp": "^0.35.5"
   }
 }