chore(deps): Update multiple deps to unblock renovate (#3314)

Author: FabianLars

package.json

@@ -33,13 +33,13 @@
     "astro-d2": "^0.6.0",
     "astro-feelback": "^0.3.4",
     "astrojs-service-worker": "^2.0.0",
-    "jsdom": "^26.0.0",
+    "jsdom": "^26.1.0",
     "prettier": "^3.2.5",
     "prettier-plugin-astro": "^0.14.0",
     "rehype-autolink-headings": "^7.1.0",
-    "sass": "^1.77.2",
-    "sharp": "^0.33.2",
-    "shiki": "^1.1.7",
+    "sass": "^1.89.0",
+    "sharp": "^0.33.5",
+    "shiki": "^1.29.2",
     "starlight-blog": "^0.15.0",
     "starlight-links-validator": "^0.13.0"
   },