Description

Update single step SDK jobs to sklearn-1.5 environment

Checklist

[x] I have read the contribution guidelines.
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[x] I have coordinated with the docs team (mldocs@microsoft.com) if this PR deletes files or changes any file names or file extensions.
[x] Pull request includes test coverage for the included changes.
[x] This notebook or file is added to the CODEOWNERS file, pointing to the author or the author's team.