Add the smallest SwiftPM/modulemap smoke test that proves Swift can import the C ABI from include/ctap2.h and link libctap2.a.\n\nScope:\n- no dedicated Swift wrapper required\n- document the current bridging-header/modulemap path\n- keep claims limited to CTAP2 USB HID external-authenticator operations\n- update docs/guides/apple-interop.md if the workflow changes.\n\nValidation target: a documented local command or small sample that compiles.
Add the smallest SwiftPM/modulemap smoke test that proves Swift can import the C ABI from include/ctap2.h and link libctap2.a.\n\nScope:\n- no dedicated Swift wrapper required\n- document the current bridging-header/modulemap path\n- keep claims limited to CTAP2 USB HID external-authenticator operations\n- update docs/guides/apple-interop.md if the workflow changes.\n\nValidation target: a documented local command or small sample that compiles.