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I use an app called AppCleaner which does a great job of cleaning up all of your deleted apps and libraries hidden throughout the macOS system.
Since I may on occasion want to use these Apple products at some point. I moved them to an external Samsun pci-e SSD on a USB-C interface.
Move above Apps from Applications folder to external drive "Applications2" folder., create alias', drop alias' into Applications folder.
Fin!