Add new imagestreams for RHEL10 and RHEL9.6.

[phracek]

Add new imagestreams for RHEL10 and RHEL9.6.

Update all OpenShift 4 and OpenShift 4 Pytest test suites.
Test test_curl_connection does not make sense for Helm Chart. So remove it.

[github-actions]

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[phracek]

[test-all]

[github-actions]

Testing Farm results

name	compose	arch	status	started (UTC)	time	logs
RHEL8 - PyTest - OpenShift 4 - 7.4	RHEL-8.10.0-Nightly	x86_64	✅ passed	26.05.2025 22:34:12	21min 4s	test pipeline
RHEL9 - PyTest - OpenShift 4 - 8.0	RHEL-9.4.0-Nightly	x86_64	✅ passed	26.05.2025 22:34:33	22min 57s	test pipeline
RHEL9 - PyTest - OpenShift 4 - 8.1	RHEL-9.4.0-Nightly	x86_64	✅ passed	26.05.2025 22:56:04	20min 37s	test pipeline
RHEL8 - PyTest - OpenShift 4 - 8.2	RHEL-8.10.0-Nightly	x86_64	✅ passed	27.05.2025 02:56:27	21min 16s	test pipeline
RHEL9 - OpenShift 4 - 8.1	RHEL-9.4.0-Nightly	x86_64	✅ passed	27.05.2025 03:21:03	22min 31s	test pipeline
RHEL8 - OpenShift 4 - 8.2	RHEL-8.10.0-Nightly	x86_64	✅ passed	27.05.2025 03:39:13	18min 56s	test pipeline
RHEL8 - OpenShift 4 - 7.4	RHEL-8.10.0-Nightly	x86_64	✅ passed	27.05.2025 03:45:15	18min 18s	test pipeline
RHEL9 - PyTest - OpenShift 4 - 8.2	RHEL-9.4.0-Nightly	x86_64	✅ passed	27.05.2025 03:40:30	23min 19s	test pipeline
RHEL9 - OpenShift 4 - 8.0	RHEL-9.4.0-Nightly	x86_64	✅ passed	27.05.2025 03:55:04	19min 1s	test pipeline
RHEL9 - OpenShift 4 - 8.2	RHEL-9.4.0-Nightly	x86_64	✅ passed	27.05.2025 04:01:48	19min 4s	test pipeline
Fedora - 8.1	Fedora-latest	x86_64	✅ passed	27.05.2025 04:34:50	7min 46s	test pipeline
Fedora - 8.2	Fedora-latest	x86_64	✅ passed	27.05.2025 04:44:17	7min 45s	test pipeline
Fedora - 8.3	Fedora-latest	x86_64	✅ passed	27.05.2025 04:44:26	7min 37s	test pipeline
RHEL9 - 8.1	RHEL-9.4.0-Nightly	x86_64	✅ passed	27.05.2025 04:36:58	15min 28s	test pipeline
RHEL9 - 8.3	RHEL-9.4.0-Nightly	x86_64	✅ passed	27.05.2025 04:39:57	16min 47s	test pipeline
RHEL9 - 8.0	RHEL-9.4.0-Nightly	x86_64	✅ passed	27.05.2025 04:43:01	18min 4s	test pipeline
CentOS Stream 10 - 8.3	CentOS-Stream-10	x86_64	✅ passed	27.05.2025 04:56:00	6min 31s	test pipeline
RHEL10 - 8.3	RHEL-10-Nightly	x86_64	✅ passed	27.05.2025 04:51:15	12min 47s	test pipeline
CentOS Stream 9 - 8.3	CentOS-Stream-9	x86_64	✅ passed	27.05.2025 04:59:47	8min 36s	test pipeline
RHEL9 - 8.2	RHEL-9.4.0-Nightly	x86_64	✅ passed	27.05.2025 04:55:56	15min 44s	test pipeline
RHEL8 - 7.4	RHEL-8.10.0-Nightly	x86_64	✅ passed	27.05.2025 04:58:36	15min 9s	test pipeline
RHEL8 - 8.2	RHEL-8.10.0-Nightly	x86_64	✅ passed	27.05.2025 04:57:55	16min 13s	test pipeline

[phracek]

Everything is done and GREEN. No code is changed. Let's get merge it.