Parts when opened should use the "Default zoom" Canvas setting

Currently, as of MuseScore 4.4, when a part is opened from a score it's zoom setting is 0% which is zoomed in. For every part opened a user has to typically change this in order to view the part. There's already a "Default zoom" Canvas setting in the Preferences that could be used. Alternatively, a Default Part zoom property could be considered for users that would like to always open their part at a specific zoom.

Thanks!