fix(uki): mutiple pcr signature keys and better key handling #202

Job	Run time
ci / antsibull-changelog lint	14s
ci / molecule (periodic / fedora44)	3m 0s
ci / ansible-lint / Ansible Lint	52s
ci / molecule (firstboot_playbook / fedora44)	2m 30s
ci / unit-source / py3.13 / stable-2.21	44s
ci / sanity / Matrix Sanity	19s
ci / molecule (firstboot_openbao / fedora44)	2m 1s
ci / unit-source / py3.13 / stable-2.20	46s
ci / lint / zizmor	18s
ci / unit-source / py3.14 / stable-2.19	49s
ci / lint / yamllint	16s
ci / molecule (firstboot_luks / fedora44)	2m 18s
ci / unit-source / py3.14 / stable-2.21	55s
ci / molecule (uki / fedora44)	6m 38s
ci / molecule (firstboot / fedora44)	2m 34s
ci / build-import / build-import-collection	42s
ci / molecule (basics / fedora44)	2m 29s
ci / unit-galaxy / Matrix Unit	17s
ci / unit-source / py3.13 / stable-2.19	40s
ci / unit-source / py3.14 / stable-2.20	1m 0s
ci / lint / actionlint	7s
ci / lint / shellcheck-jinja	15s
ci / changelog / Requires changelog	10s
ci / lint / ruff (lint + format)	13s
ci / lint / shellcheck	0s
ci / lint / hadolint	-8s
ci / unit-galaxy / unit-py3.13-2.19	1m 29s
ci / unit-galaxy / unit-py3.13-2.20	1m 7s
ci / unit-galaxy / unit-py3.13-2.21	1m 6s
ci / unit-galaxy / unit-py3.14-2.21	1m 34s
ci / unit-galaxy / unit-py3.14-2.20	1m 5s
ci / sanity / sanity-py3.14-2.20	1m 33s
ci / sanity / sanity-py3.13-2.21	1m 29s
ci / sanity / sanity-py3.13-2.19	1m 30s
ci / sanity / sanity-py3.13-2.20	1m 30s
ci / sanity / sanity-py3.14-2.21	1m 21s
all_green	2s
	43m 45s

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