Add support for testing RHEL10 imagestreams

[phracek]

Add support for testing RHEL10 imagestreams

Refactoring PyTest so we do not duplicate definitions

[github-actions]

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[phracek]

[test-all]

[github-actions]

Testing Farm results

name	compose	arch	status	started (UTC)	time	logs
CentOS Stream 10 - 16	CentOS-Stream-10	x86_64	✅ passed	21.05.2025 11:09:38	7min 27s	test pipeline
CentOS Stream 9 - 15	CentOS-Stream-9	x86_64	✅ passed	21.05.2025 11:09:32	8min 13s	test pipeline
Fedora - 16	Fedora-latest	x86_64	✅ passed	21.05.2025 11:09:21	9min 59s	test pipeline
Fedora - 15	Fedora-latest	x86_64	✅ passed	21.05.2025 11:09:32	9min 54s	test pipeline
RHEL10 - OpenShift 4 - 16	RHEL-10-Nightly	x86_64	✅ passed	21.05.2025 11:09:43	12min 1s	test pipeline
RHEL10 - 16	RHEL-10-Nightly	x86_64	✅ passed	21.05.2025 11:09:43	14min 12s	test pipeline
RHEL8 - OpenShift 4 - 16	RHEL-8.10.0-Nightly	x86_64	✅ passed	21.05.2025 11:09:39	16min 44s	test pipeline
RHEL8 - 12	RHEL-8.10.0-Nightly	x86_64	✅ passed	21.05.2025 11:09:21	17min 21s	test pipeline
CentOS Stream 9 - 16	CentOS-Stream-9	x86_64	✅ passed	21.05.2025 11:17:55	9min 34s	test pipeline
RHEL8 - 15	RHEL-8.10.0-Nightly	x86_64	✅ passed	21.05.2025 11:09:26	17min 54s	test pipeline
RHEL10 - PyTest - OpenShift 4 - 16	RHEL-10-Nightly	x86_64	✅ passed	22.05.2025 14:57:12	19min 36s	test pipeline
RHEL9 - 16	RHEL-9.4.0-Nightly	x86_64	✅ passed	21.05.2025 11:09:41	18min 10s	test pipeline
RHEL9 - 15	RHEL-9.4.0-Nightly	x86_64	✅ passed	21.05.2025 11:09:39	18min 57s	test pipeline
RHEL8 - PyTest - OpenShift 4 - 13	RHEL-8.10.0-Nightly	x86_64	✅ passed	22.05.2025 14:57:16	20min 48s	test pipeline
RHEL9 - PyTest - OpenShift 4 - 16	RHEL-9.4.0-Nightly	x86_64	✅ passed	22.05.2025 14:57:14	20min 48s	test pipeline
RHEL9 - PyTest - OpenShift 4 - 13	RHEL-9.4.0-Nightly	x86_64	✅ passed	22.05.2025 14:57:15	22min 58s	test pipeline
RHEL9 - PyTest - OpenShift 4 - 15	RHEL-9.4.0-Nightly	x86_64	✅ passed	22.05.2025 14:57:16	21min 21s	test pipeline
RHEL8 - PyTest - OpenShift 4 - 12	RHEL-8.10.0-Nightly	x86_64	✅ passed	22.05.2025 14:57:13	20min 36s	test pipeline
RHEL8 - PyTest - OpenShift 4 - 16	RHEL-8.10.0-Nightly	x86_64	✅ passed	22.05.2025 14:57:14	19min 27s	test pipeline
RHEL8 - OpenShift 4 - 15	RHEL-8.10.0-Nightly	x86_64	✅ passed	21.05.2025 11:19:31	17min 33s	test pipeline
RHEL8 - 13	RHEL-8.10.0-Nightly	x86_64	✅ passed	21.05.2025 11:18:40	18min 19s	test pipeline
RHEL9 - 13	RHEL-9.4.0-Nightly	x86_64	✅ passed	21.05.2025 11:21:13	16min 39s	test pipeline
RHEL8 - 16	RHEL-8.10.0-Nightly	x86_64	✅ passed	21.05.2025 11:21:28	18min 17s	test pipeline
RHEL9 - OpenShift 4 - 13	RHEL-9.4.0-Nightly	x86_64	✅ passed	21.05.2025 11:24:35	17min 23s	test pipeline
RHEL8 - OpenShift 4 - 13	RHEL-8.10.0-Nightly	x86_64	✅ passed	21.05.2025 11:25:10	17min 11s	test pipeline
RHEL8 - OpenShift 4 - 12	RHEL-8.10.0-Nightly	x86_64	✅ passed	21.05.2025 11:27:05	17min 27s	test pipeline
RHEL9 - OpenShift 4 - 16	RHEL-9.4.0-Nightly	x86_64	✅ passed	21.05.2025 11:27:33	18min 6s	test pipeline
RHEL9 - OpenShift 4 - 15	RHEL-9.4.0-Nightly	x86_64	✅ passed	21.05.2025 11:27:59	17min 60s	test pipeline
RHEL8 - PyTest - OpenShift 4 - 15	RHEL-8.10.0-Nightly	x86_64	✅ passed	22.05.2025 14:57:17	20min 8s	test pipeline

[phracek]

[test-openshift-pytest]

[phracek]

All tests are GREEN, Let's get merge it. No Postgresql code is changed.