Vue3 Migration tool adds incorrect annotation, blocking app from loading

[richard-cox]

Setup

• Rancher version: 2.10.0

Describe the bug

• Using the migration tool will update the extensions package.json annotations
• However it uses the wrong value, which means the dashboard will ignore it and assume the extension is not compatible with vue3 world
  • Adds catalog.cattle.io/ui-extension-version
  • Should add catalog.cattle.io/ui-extensions-version
  • See creators/extension/migrate/tasks/packageUpdates.js

To Reproduce

• create a 2.9 ext
• run the migration tool (see https://extensions.rancher.io/extensions/next/rancher-2.10-support#how-to-proceed-with-your-extension-update for details)

Result

• pkg//package.json contains incorrect annotation catalog.cattle.io/ui-extension-version

Expected Result

• pkg//package.json contains incorrect annotation catalog.cattle.io/ui-extensions-version