8.3.0-alpha.1

• Bug: Fix invalid docs links in Configure.mdx template page - #28560, thanks @kylegach!
• CLI: Add "missing-storybook-dependencies" automigration - #28579, thanks @yannbf!
• CLI: Add diagnostic when the storybook package is missing - #28604, thanks @kasperpeulen!
• CLI: Make a few automigrations run on all version upgrades - #28601, thanks @yannbf!
• CPC: Add theming/create aliases in docs preset - #28570, thanks @ndelangen!
• CPC: Direct dependencies on shim packages in renderers - #28599, thanks @ndelangen!
• CPC: Fix Vite builder had wrong conditions - #28581, thanks @ndelangen!
• CPC: Fix incorrect re-export in core-events - #28573, thanks @ndelangen!
• CSF: Fix small typing issue - #28587, thanks @valentinpalkovic!
• Core: Upgrade docs-mdx for smaller install - #28552, thanks @shilman!
• Portable stories: Remove unused types - #28548, thanks @kasperpeulen!
• Webpack: Fix sourceMap generation in csf-tools - #28585, thanks @valentinpalkovic!