fix: upgrade sharp from 0.33.5 to 0.34.3

Snyk has created this PR to upgrade sharp from 0.33.5 to 0.34.3.

See this package in yarn:
sharp

See this project in Snyk:
https://app.snyk.io/org/test-cAX4cfyGGwqSqgMRHFEhFe/project/dfd5ad88-07dd-4b32-a213-21fd62fc9c0e?utm_source=github-cloud-app&utm_medium=referral&page=upgrade-pr

Author: snyk-io[bot]

docs/package.json

@@ -13,7 +13,7 @@
   "dependencies": {
     "@astrojs/starlight": "^0.31.0",
     "astro": "^5.1.9",
-    "sharp": "^0.33.5"
+    "sharp": "^0.34.3"
   },
   "devDependencies": {
     "typescript": "^5.6.2"