GNAT patchset 1.0.0 for GCC 16 (retracted: invalid Alire archive layout)

Complete accepted patch aggregate for GCC 16.
Patchset version: 1.0.0
Pinned source version: 16.1.0
The patch archive contains the ordered series, manifests, patches, tests, and SHA-256 inventory.
Validated gnat_flyology_native toolchains are included for Linux x86-64, Linux AArch64, and macOS AArch64.
Alire index: alr index --add=git+https://github.com/flyology-ada/alire-index.git --name=flyology --before=community