8.0.0-alpha.0

• Addon Viewport: Expose types for user parameter validation - #24896, thanks @piratetaco!
• Packages: Remove unused/deprecated packages - #24528, thanks @ndelangen!
• Vite: use user's build.target - #23123, thanks @Hoishin!
• CLI: Remove sb extract command - #24653, thanks @ndelangen!
• Core: Improve project root detection logic - #20791, thanks @dobesv!
• Core: Prebundling globalize the core-event sub paths - #24976, thanks @ndelangen!
• Core: Remove storiesOf-API - #24655, thanks @ndelangen!
• Core: StorybookConfig stories-field support type async function - #21555, thanks @imccausl!
• Dependencies: Update Typescript - #24970, thanks @valentinpalkovic!
• Dependencies: Upgrade monorepo to TS5 - #24440, thanks @ndelangen!
• TypeScript: Migrate @storybook/preset-create-react-app to strict TS - #22395, thanks @kuriacka!
• Manager: Enable refs filtered via experimental_setFilter - #24211, thanks @ndelangen!
• MDX: Theme fontCode not applied consistently when writing MDX - #23110, thanks @gitstart-storybook!
• UI: Bring back role main - #24411, thanks @cdedreuille!
• UI: Fix IconButton not being aligned correctly in blocks - #24529, thanks @cdedreuille!
• UI: Fix button size on controls - #24737, thanks @cdedreuille!
• UI: Fix layout height - #24370, thanks @cdedreuille!
• UI: Fix notifications not appearing in new layout - #24281, thanks @jreinhold!
• UI: Fix theming not updating - #24399, thanks @cdedreuille!
• UI: Improved Button and IconButton - #24266, thanks @cdedreuille!
• UI: Keep mobile drawer open on component selection - #24258, thanks @cdedreuille!
• UI: Mobile truncate story name - #24372, thanks @cdedreuille!
• UI: New icon library - #24433, thanks @cdedreuille!
• UI: Replace Form.Button with the new Button component - #24360, thanks @cdedreuille!
• UI: Screen reader announcing changes for expand/collapse button - #24984, thanks @wjdtjdgns!
• UI: Upgrade manager to React v18 - #24514, thanks @ndelangen!
• UI: sidebar UI updates - #24707, thanks @cdedreuille!