6.18.0

📢 The new version will require [email protected] for our SortableList and SortableGridList components

🎁 Features
• Slider - adding range slider functionality (#2084)
• Support Picker fieldType for different picker layouts. form (default), filter and settings (#2054)
• ExpandableSection - add expanded to the accessibilityState (#2073)
• Colors.colorStringValue - support null (#2078)

🔧 Fixes
• Incubator.TextField - fix initial validity (#2096)
• Fix Incubator.WheelPicker alignments (#2082)
• Fixed Stepper documentation. (#2104)

⚙️ Maintenance & Infra
• Update demo app to use react-native-gesture-handler to 2.5.0 (#2108)
• Set default color for Text component to be $textDefault (#2080)
• Design Tokens - update colors (#2085)