Update font styles across the application to include 'Noto Sans SC' for improved typography consistency.

Update profile display logic in Step2EnvSetup and modal components for consistency

Update Step1GraphBuild.vue and Step2EnvSetup.vue with API endpoint notes and enhanced styling

Add simulation API and environment setup components

Enhance MainView.vue with workflow step indicators and improved styling

Add GraphPanel and WorkbenchPanel components for enhanced visualization and interaction