v6.4.20

Bug Fixes

• CLI: Fix vite/jest issue with mocked global (#17830)
• Angular: Fix multiple calls of Input setter (#17633)
• Web-components: Fix CSS class usage in CLI template (#17702)
• UI: Fix composition support in safari (#17679)
• Addon-docs: DocsPage story order should match the index (#17669)
• Core: Fix core.builder check (#17606)

Maintenance

• CLI: Add automigration to @storybook/builder-vite (#17829)