Feature Request: Versions Switch for vueuse/core Package

[3aluw]

Description

It would be very helpful if the VueUse playground had a versions switch feature for the vueuse/core package. This feature would allow users to easily switch between different versions of the vueuse/core package to test compatibility and behavior in different environments.

Expected Behavior

• Provide a dropdown or toggle switch in the VueUse playground UI.
• Allow users to select different versions of the vueuse/core package.
• Ensure that the selected version is reflected in the playground environment.