fix(deps): update dependency sharp to ^0.34.0

Author: renovate[bot]

package.json

@@ -15,7 +15,7 @@
   "dependencies": {
     "@astrojs/starlight": "^0.34.3",
     "astro": "^5.9.2",
-    "sharp": "^0.32.6",
+    "sharp": "^0.34.0",
     "starlight-theme-openscript": "^0.1.6"
   },
   "devDependencies": {