It is still very basic but it provides an idea of direction of travel.
I am not quite sure I understand the question, but in general, the implementation was quite simple as the current state of packages is available in the package.json file.
I also aim to have the ability to add dependency import statements to elements via the new item wizard and via right-click context commands. A small feature, but it makes sense to me.
Then there is the online templates I posted about last year some time; that is already part working.