Changelog

[Unreleased]

Added

Add flowing field to LineColor interface for configuring flowing line colors
- Added flowing: string field to LineColor interface
- Added LineColors.FLOWING enum value with default color
- Updated WorkflowLinesManager.getLineColor() to support flowing state
- Updated demo configurations to include flowing color examples
- Added comprehensive test coverage for flowing line functionality

Features

Lines can now be colored differently when in flowing state (e.g., during workflow execution)
Priority order: hidden > error > highlight > drawing > hovered > selected > flowing > default
Backward compatible with existing line color configurations

Demo Updates

Updated apps/demo-free-layout to include flowing color configuration
Added CSS variable support: var(--g-workflow-line-color-flowing,#4d53e8)

Tests

Added test cases for flowing line color functionality
Verified priority ordering with other line states
Ensured backward compatibility