There’s a lot of talking past each other about security, but the big technical question in my mind is: Apple must plan to implement MacOS's Gatekeeper for third

There’s a lot of talking past each other about security, but the big technical question in my mind is: Apple must plan to implement MacOS's Gatekeeper for third-party iOS app stores, right? Is there anything in the DMA that would preclude requiring notarized binaries?