* [infrastructure] Create the preflight artifacts directory before submitting
* [infrastructure] Add a workflow to certify UBI images on demand
Move the Red Hat certification job into redhat-certify.yml so it can be
run by hand for any released version and component, or for all of them.
release.yml calls it with component "all" on stable tags.
Component IDs now come from REDHAT_CERT_ID_<COMPONENT> repository
variables. With "all", components without a variable are skipped.
* [infrastructure] Fail Red Hat certification on missing IDs or timeout
Fail before certifying when a selected component's REDHAT_CERT_ID_*
variable is missing, listing every missing variable. Filter the Pyxis
poll by tag so older versions are found past the first page, and fail
the job when both architectures are not certified within 10 minutes.
