Revert "remove testflight completely"

This reverts commit 83f863af8587b5e0da6e99de595e48a51a671595.
Revert "remove testflight for now"

This reverts commit c025d0f0fd247bd26e9ba43045ad028d15950b14.
Revert "add testflight support"

This reverts commit ef0bdc9a0e3c48b013816007cfec7524d3ade99f.
Revert "add testflight support"

This reverts commit e6a63fc1c84b9081a2b39faed3cf2082dcb21567.