Support Nginx-1.26 on Fedora 40

[phracek]

This pull request adds support Nginx 1.26 on Fedora 40. The rest are not supported for now.

[phracek]

Manually executed tests on Fedora:

 [PASSED] for 'test-app' test_s2i_usage (00:00:01)
 [PASSED] for 'test-app' test_docker_run_usage (00:00:00)
 [PASSED] for 'test-app' test_application (00:00:03)
 [PASSED] for 'test-app' test_log_output (00:00:01)
 [PASSED] for 'test-app' test_log_volume_output (00:00:02)
 [PASSED] for 'test-app' test_application_user (00:00:03)
 [PASSED] for 'start-hook-test-app' test_pre_init_script (00:00:02)
 [FAILED] for 'miscellaneous-tests' run_dockerfiles_test (00:00:01)

[phracek]

Thank you for adding the new version of nginx. Please make sure to not squash the commits when merging.

As soon as the new version is coming, I do not squash commits at all, because each commit is important for git history.

[phracek]

[test-all]

[phracek]

[test-all]

[phracek]

I have re-written this PR, including commit reorganization

[test][test-openshift]

[github-actions[bot]]

Pull Request validation

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🟢 CI - All checks have passed

[pkubatrh]

Please squash https://github.com/sclorg/nginx-container/pull/297/commits/bc5533b92db7483e9648757ea0070e9cf7c17688 and https://github.com/sclorg/nginx-container/pull/297/commits/743fe952ed7a2e9e8c5796108340ed685d91b64e together, otherwise lgtm

[phracek]

Squashed.

[phracek]

[test-all]