fix(v4): correct install command in command menu

[vinaykulk621]

current ui shows dlx in the install command for all package managers:

dlx is hardcoded, which is only applicable for pnpm package manager.

Before	After

fix:

• correct commands for each package manager.

to fix linting issue:

• removed setState functions and packageManager from callback functions deps.

[vercel[bot]]

@vinaykulk621 is attempting to deploy a commit to the shadcn-pro Team on Vercel.

A member of the Team first needs to authorize it.

[shadcn]

@vinaykulk621 Let's merge this. Can you fix the conflicts please?

[vinaykulk621]

@shadcn fixed conflicts, ready to merge.

[shadcn]

@vinaykulk621 ~But it looks like we lost your changes?~ Sorry GitHub cache. I can see it now.