v6.0.0-alpha.30

Breaking Changes

• Misc: remove deprecations for 6.0.0 (#10216)
• DocsPage: Remove slots for 6.0 (#10259)
• Addon-actions: Add preset and configure with parameters (#9933)

Features

• MDX: Add args/argTypes/component/subcomponents support (#10258)
• Addon-docs: Add linear gradient support to ColorPalette block (#10237)

Bug Fixes

• Addon-a11y: Performance fix (#10219)
• API: Fix local addon handling (#10254)
• Core: Fix URL load failure due to missing base (#10228)
• Storyshots: Fix MDX transform (#10223)

Maintenance

• Build: Add puppeteer libs so teamcity can build examples (#10235)

Dependency Upgrades

• Misc upgrades (#10236)