[Tracking] 8.0 Automigrations and Codemods

[vanessayuenn]

Version dependent automigration

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1. WIP: Pass beforeVersion / afterVersion to automigrations #25409
   +0
   
2. Auto migration: Adjust migrations to run only from one particular version to another #26032
   +0
   

Automigrations needed for 8.0

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1. Auto migration: From @storybook/<jest|testing-library> to @storybook/test #25429
   +0
   
2. Auto migration: Detect storyshots addon, remove it and provide link to migration note #25326
   +0
   
3. Auto migration: Add compiler addons for Webpack5-based projects #25431
   +0
   
4. Auto migration: Detect .stories.mdx and @storybook/mdx1-csf usage #25433
   +0
   
5. Auto migration: Check for missing vite.config.js #25453
   +0
   
6. Codemod: Handle react hooks better for CSF3 #21115
   bug csf3 has workaround help wanted react sev:S3 +6
   
7. [Bug]: sb migrate with flags doesn't process files #25226
   bug cli has workaround sev:S2 +4
   
8. Auto migration: argTypesRegex → explicit actions #25904
   +0
   
9. [Bug]: sb upgrade does not upgrade @storybook/preset-create-react-app #25645
   bug cli compatibility with other tools sev:S2 +4
   
10. Autoblockers: Vue2 (consider also other non-supported framework versions), react-scripts 4, storiesOf, StoryStoreV6, stories.mdx files #25911
    +0
    

6-to-8 Migration related bugs

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1. [Bug]: Upgrade from Storybook 6 to Storybook 8 fails if storybook or @storybook/cli isn't installed #25975
   bug cli sev:S2 +3
   
2. [Bug]: @storybook/addon-postcss doesn't exist in Storybook 8 #26129
   +0
   
3. [Bug]: The codemod mdx-to-csf wrongly generates empty story files #26130
   bug codemods +2
   
4. [Bug]: The codemod mdx-to-csf should be an automigration, since Storybook 8 doesn't support stories.mdx files #26131
   bug codemods +2
   
5. [Bug]: The mdx-to-csf codemod doesn't rename stories.mdx files when at least one transformation fails #26140
   bug codemods +2
   
6. [Bug]: The mdx-to-csf codemod doesn't remove extracted components from the mdx file #26141
   bug codemods +2
7. [Bug]: The mdx-to-csf codemod doesn't replace the removed ArgsTable component #26146
   bug codemods +2
   

Miscellaneous

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1. Init: Add *storybook.log entry to .gitignore as part of sb init #26095
   cli feature request +2