Adds new customer panel with detailed profile and revenue visualization
Implements journal panel with historical entries and interaction
Introduces new SVG icons for improved user interface
Adds @sevenweirdpeople/swp-charting for customer revenue chart
Applies JetBrains Mono font across key components
Updates color scheme to use consistent teal palette
Adjusts font sizes and weights for improved readability
Enhances visual design tokens and styling for drawer components
Adds interactive cart item editing with expandable sections
Introduces dynamic discount calculation and display
Implements giftcard lookup and balance tracking functionality
Improves user experience with smooth transitions and more flexible item management
