30e296f61b
- Added pricing snapshot columns to the leads table: daily_subtotal, weekend_subtotal, subtotal_eur, vat_eur, total_eur, deposit_eur, total_days, weekday_count, weekend_day_count. - Updated create_lead RPC to accept and store new pricing parameters. - Enhanced frontend app.js to compute and send pricing details during lead creation. - Introduced new UI elements in admin.html for displaying pricing and documents in a tabbed dialog. - Updated i18n.js with new translation keys for pricing and document management. - Improved styles in styles.css for new dialog components and pricing cards. - Added migration script 06-admin-pricing-documents.sql for database schema changes.