Windows installer script syncing

[pirog]

when #17 is merged we should consider a few things to better align it with the POSIX version, that includes:

• downloading the slim CLI by default for better performance
• using lando shellenv to set up PATH things
• running lando update
• switching from mklink to using a "wrapper" script as in https://github.com/lando/core/blob/main/utils/get-winbin-contents.js
• standardize option conventions eg on POSIX its --no-setup and on PS its -no_setup eg hypens or underscores? We generally use hyphens on stuff so my preference would be changing the PS one to match the larger convention. or is there some restriction on PS that prevents hyphens being used for options?

[pirog]

@AaronFeledy added some extra stuff in OP we might want to consider now that #16 #17 is completed