Address review feedback from gemini-code-assist on hack/promote-retag.sh:27: command -v yq only confirms some yq is on PATH; the script's queries use mikefarah syntax, so reject python-yq and other variants by checking the version string, mirroring the Makefile build-deps check.
Assisted-By: Claude <noreply@anthropic.com>
Signed-off-by: Myasnikov Daniil <myasnikovdaniil2001@gmail.com>