v6.4.0-beta.2

Bug Fixes

• Controls: Hide color control format toggle when no value (#16186)

Maintenance

• CLI: Better scope sample page component styles (#16185)

Dependency Upgrades

• Upgrade boxen to 5.x (#16190)
• Upgrade react-dev-utils to 11.0.4 (#16196)
• Dependencies: Fix ansi-html vulnerability (#16155)