v4.8.0

Added

• Adds new toolbar active and hover colors for Amethyst Dark themes
• Adds unchanged region colors in the diff editor for all themes
• Adds multi-diff editor colors for all themes

Changed

• Brightens the input option button active and hover colors for Amethyst Dark themes
• Brightens the scrollbar slider background color for Amethyst Dark themes
• Refines editor sticky header colors for all themes
• Refines shadow colors for all themes
• Refines button colors for all themes