Automigrations: General fixes for automigrations, blockers and codemods

[valentinpalkovic]

Closes N/A

What I did

Enhances the overall experience with codemods and automigrations:

• Fixed a bug where the wrong link was shown in the migration summary, which pointed to the 7.0 Migration Guide
• Fixed a bug in the legacy-mdx-1 automigration
• Clarified the wording in the argtypes-regex automigration
• Reordered some automigrations
• Enhanced formatting in autoblocks
• Smaller typo fixes

Checklist for Contributors

Testing

The changes in this PR are covered in the following automated tests:

• stories
• unit tests
• integration tests
• end-to-end tests

Manual testing

This section is mandatory for all contributions. If you believe no manual test is necessary, please state so explicitly. Thanks!

Documentation

• Add or update documentation reflecting your changes
• If you are deprecating/removing a feature, make sure to update
  MIGRATION.MD

Checklist for Maintainers

• When this PR is ready for testing, make sure to add ci:normal, ci:merged or ci:daily GH label to it to run a specific set of sandboxes. The particular set of sandboxes can be found in code/lib/cli/src/sandbox-templates.ts

• Make sure this PR contains one of the labels below:

  Available labels

  • bug: Internal changes that fixes incorrect behavior.
  • maintenance: User-facing maintenance tasks.
  • dependencies: Upgrading (sometimes downgrading) dependencies.
  • build: Internal-facing build tooling & test updates. Will not show up in release changelog.
  • cleanup: Minor cleanup style change. Will not show up in release changelog.
  • documentation: Documentation only changes. Will not show up in release changelog.
  • feature request: Introducing a new feature.
  • BREAKING CHANGE: Changes that break compatibility in some way with current major version.
  • other: Changes that don't fit in the above categories.

🦋 Canary release

This pull request has been released as version 0.0.0-pr-26210-sha-0190219a. Try it out in a new sandbox by running npx [email protected] sandbox or in an existing project with npx [email protected] upgrade.

More information

Published version	0.0.0-pr-26210-sha-0190219a
Triggered by	@valentinpalkovic
Repository	storybookjs/storybook
Branch	valentin/automigration-fixes
Commit	0190219a
Datetime	Tue Feb 27 12:43:55 UTC 2024 (1709037835)
Workflow run	8064922662

To request a new release of this pull request, mention the @storybookjs/core team.

core team members can create a new canary release here or locally with gh workflow run --repo storybookjs/storybook canary-release-pr.yml --field pr=26210

[JReinhold]

A few minor comments but they are nits anyway so you're free to disagree with them.