Introduces a Profit Analysis modal for products, allowing users to view profit, margin, and markup calculations based on cost per unit and pricing tiers. Adds cost per unit input to the product modal, updates product types, and integrates the analysis modal into the products page and product table. This enhances product management with profit tracking and analysis features.
Introduces product selection and exclusion controls to both new and edit promotion forms, allowing promotions to target all, specific, or all-but-specific products. Adds a reusable ProductSelector component, updates promotion types to support new fields, and adjusts cookie max-age for authentication. Also adds two new business quotes.
Introduces a NotificationProvider context to centralize notification logic and state, refactoring UnifiedNotifications to use this context. Adds a privacy toggle to AnalyticsDashboard and RevenueChart to allow hiding sensitive numbers. Updates layout to wrap the app with NotificationProvider.
