The term 'segments' in the AEP documentation requires to be replaced with 'audiences'

Issue in ./help/tutorial-data-architect-and-engineer/build-segments.md

The 'segments' section in the documentation is visible as 'audiences' in the tool right now. And the term 'audiences' is used everywhere in the tool where 'segments' are used in the documentation screenshots and videos.

Open help/tutorial-data-architect-and-engineer/build-segments.md and search for the term “segments,” especially in the section and referenced screenshots or videos. Replace the documentation wording with “audiences” where it describes the current tool terminology, then review the rendered page to confirm the outdated term is gone.

Written by the indexing model from the issue text.