v5.2.0-beta.4

Breaking Changes

• Core: Module format story decorators (#7490)

Features

• Addon-jest: UI Redesign (#7424)
• Marko: support rerendering (#7460)

Bug Fixes

• Addon-docs: Fix MDX source string escaping (#7497)

Dependency Upgrades

• Marko: Upgrade loader & config (#7459)
• Update core-js in addon-ondevice-actions package.json (#7491)