FluentCart Pro v1.5.2

- Adds SSLCommerz payment gateway support - Adds Product template type support for Bricks Builder - Adds Inline variant selector in Advanced Variations group-edit summary bar - Adds Per-variant checkboxes to scope bulk updates to selected variants only - Adds Card update redirect flow for customer portal (Paddle and redirect-only gateways) - Adds Dynamic extra settings fields extension point for Email Notifications - Adds Filter fluent_cart/transaction/max_refundable_amount for gateway-level refund cap - Fixes Variation attribute label leaking into Authorize.Net and Mollie gateway names - Fixes Duplicated variation titles in cart and checkout display - Fixes Dark mode colors for alerts, inputs, icon buttons, and popover links - Fixes Aategory block select border issue - Fixes Stripe duplicate charges issue - Improves Admin order builder to show labeled variation attributes - Improves Tax breakdown with per-rate VAT lines across checkout, emails, PDF, and order views - Improves EU VAT validation to work independently of reverse charge for domestic B2B - Improves Subscription and order item names to show resolved variation attribute labels - Improves Paddle multi currency handle - Improves Labeled variation attributes consistently across Cart, Checkout, Customer dashboard, Emails, Invoices, PDF receipt, and admin order