As far as I can tell you're great at cryptography code. You've gotten better at the social parts of collaborative software engineering, but there's still room to grow.
How much code is needed to implement Classical+PQ (Hybrid PQ) or PQ-only (Only PQ) cipher selection restrictions just?
FWIU, with golang:
# This allows X25519MLKEM768 (Hybrid PQ)
GODEBUG=fips140=on
# This prevents any PQ ciphers from being used:
GODEBUG=fips140=only
tlsref needs to be revised to specify PQ cipher lists.