DeviceSupport watchOS 10.6

I am trying to run the simple demo app from xcode on my Apple Watch SE 1st gen, which has WatchOS 10.6 This turned out to be an impossible mission.
I have xcode 16.1 installed, can't downgrade to 15.4 (which is the latest that supports this os) since it won't run on my OS (Sequoia), using parallels I installed Sonoma and xcode 15.4 but it won't recognize my iphone or my watch. Asking ChatGPT it seems that it is possible to use the DeviceSupport watchOS 10.6 image if I get it from someone, but loading it up "the right way" on my machine turned out to be impossible. Any recommendations / help / link to this file where I can download it?

DeviceSupport watchOS 10.6
 
 
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