Update preact to version 10.28.3

Author: depfu[bot]

packages/preact/package.json

@@ -39,7 +39,7 @@
     "@gadgetinc/core": "workspace:*",
     "@testing-library/jest-dom": "^6.8.0",
     "@testing-library/preact": "^3.2.4",
-    "preact": "^10.27.2"
+    "preact": "^10.28.3"
   },
   "peerDependencies": {
     "preact": "^10.0.0"

packages/shopify-extensions/package.json

@@ -49,7 +49,7 @@
     "@types/react": "^19.1.1",
     "@types/react-dom": "^19.1.1",
     "conditional-type-checks": "^1.0.6",
-    "preact": "^10.27.2",
+    "preact": "^10.28.3",
     "react": "^19.1.1",
     "react-dom": "^19.1.1"
   },