Improve Onboarding Wizard Behavior and LayoutPublic

AI Summary

The user wanted to improve the onboarding experience by hiding the onboarding wizard and its aside section once all steps were completed, and ensuring the layout adjusts naturally without extra margins. They also requested personalized welcome text using the actual user name from the database, configurable step actions with a mini tab interface, and proper styling and overflow handling for step titles and actions. These changes resulted in a cleaner, more dynamic onboarding interface that adapts smoothly to user progress and session state.