Release 31.0.0

Major release with 1 breaking change and 2 new features.

Breaking Changes

• chip: The chip type 'secondary' has been removed and 'ai' has been added. The type union is now exported as a named ChipType. CO-59069 * fix: add aria-hidden='true' to IndicatorDot component (#702, 70029f2)

Features

• add Trunk to Iris accessibility dashboard scanning (#700, 8767cce)
• chip: update Chip with new styles and tokens (#699, cddc947)