Removed all Christmas-specific theming and logic from the home page and navbar, standardizing colors to indigo. Updated QuickActions to open a modal for adding products instead of navigating to a new page, including logic for product creation and category fetching. Simplified ChatTable row animations and fixed minor layout issues. Updated button styles and mobile menu links for consistency.
Introduces an exportOrdersToCSV function in lib/api-client.ts to allow exporting orders by status as a CSV file. Updates various UI components to use the '•' (bullet) symbol instead of '·' (middle dot) and replaces some emoji/unicode characters for improved consistency and compatibility. Also normalizes the 'use client' directive to include a BOM in many files.
