CartFlows Pro

## What's New
- Canvas Funnel Engine Integration: Fully optimized backend synchronization with the visual, flowchart-style Canvas Builder workspace. This enhances the responsive state handling when dragging, linking, and rearranging multi-step flows directly on the visual board.
- Advanced Checkout Link Generator: Upgraded query-string parsing for the custom link generation tool, allowing pre-filled parameters (product IDs, variations, coupon codes, and customer metadata) to load and execute flawlessly without cart payload dropouts.
- Smart Login Modal Overlay: Introduced styling parameters and accessibility layer extensions for the inline login alternative popups, minimizing layout conflict boundaries during authentication prompts.

## Bug Fixes
- Preferred Countries Dropdown Glitch: Fixed a localized display discrepancy where pinned country fields occasionally lost priority sort configurations under custom checkout page structures.
- Dynamic Order Bump Calculations: Resolved a data-sync conflict where conditional smart rules failed to recalculate final totals instantly when multiple dynamic order bumps were added or modified concurrently on the checkout screen.
- Split Testing Analytics Latency: Rectified a processing loop error within the analytics dashboard that caused revenue-per-step and average order value metrics for alternative A/B funnel variants to lag during high concurrent user traffic.
- Variation Pre-Selection Bypass: Fixed a form field mapping bug where preset default product variables bypassed frontend validation thresholds, throwing unexpected WooCommerce cart exceptions.