Persist pkg manager choice between pages about starlight-package-managers

[HiDeoo]

Thanks for your feedback.

This is correct, at the moment, the behavior is identical to the one in the Astro documentation, e.g. if you navigate to this page, select Yarn and navigate to this other page.

I plan on potentially adding support for persisting the package manager choice in local storage using an explicit different import, e.g. import { PersistentPackageManagers } from 'starlight-package-managers' instead of import { PackageManagers } from 'starlight-package-managers', altho this is something I want to tackle after synced tabs land in Starlight as this would remove a huge portion of code from this component and make refactoring easier.

As this is something I am planning and already tracking, I'll close this issue but I'll make sure to ping it when I have updates.