For the same reason that Rivian won’t add CarPlay. And Chamberlain locks out hacks to manage your garage door via HomeKit.
These companies see the interfaces with the customer moving into domains they lack the taste and capability to compete.
They want to own that channel even if it is to spam them with ads like BMW did with the Spider-Man “special feature.”
Or Chamberlain has (reportedly) playing with the location of buttons and ads in their “app.”
Rivian, BMW, Chamberlain have the market dominance to ignore what customers want.
Jetbrains does not but had / has to try.