storybook 9.0.0-alpha.21 on Node.js NPM

9.0.0-alpha.21

Addon Controls: Fix loading state UI in addon panel - #31168, thanks @iineineno03k!
Addon Pseudo States: Move package into monorepo - #31123, thanks @ghengeveld!
Addon Vitest: Transform @storybook/nextjs imports to @storybook/nextjs-vite during init - #31180, thanks @valentinpalkovic!
Addon-a11y: Replace element parameter with context - #31036, thanks @JReinhold!
Addon-test: Fix watching non-story files, run all tests on preview change - #31045, thanks @JReinhold!
Automigration: Always scan file system to substitute essential addons - #31176, thanks @valentinpalkovic!
Cleanup: Remove obsolete dependency - #31177, thanks @valentinpalkovic!
Core: Create features for addons moved into core - #31146, thanks @ndelangen!
Core: Draw highlights on top of canvas and add various new features - #30894, thanks @ghengeveld!
Core: Fix highlight clickEvent serialization and export public types - #31179, thanks @ghengeveld!
Core: Fix highlighting zero-pixel elements and focus on single element - #31183, thanks @ghengeveld!
Core: Increase compile targets for node & browsers - #31139, thanks @JReinhold!
Init: Install framework stories instead of renderer stories - #31160, thanks @valentinpalkovic!
Maintenance: Migrate eslint-storybook-plugin into the monorepo - #31151, thanks @yannbf!
Nextjs Vite: Add runtime check for malformed postcss config - #31184, thanks @valentinpalkovic!