Core: Fix manager-builder tsconfig to emit react-jsx

[williamhelmrath]

Closes #20968

What I did

Updated the builder tsconfig to emit react-jsx.

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

Ran a few TS sandboxes and clicked around, addons seemed to work and no relevant errors appeared in console.

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 PR does not have a canary release associated. You can request a canary release of this pull request by mentioning the @storybookjs/core team here.

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

name	before	after	diff	z	%
createSize	0 B	0 B	0 B	-	-
generateSize	76.5 MB	76.5 MB	699 B	1.75	0%
initSize	198 MB	198 MB	1.12 kB	-1.08	0%
diffSize	121 MB	121 MB	420 B	-1.09	0%
buildSize	7.59 MB	7.59 MB	0 B	0.33	0%
buildSbAddonsSize	1.63 MB	1.63 MB	0 B	-	0%
buildSbCommonSize	195 kB	195 kB	0 B	-	0%
buildSbManagerSize	2.3 MB	2.3 MB	0 B	-	0%
buildSbPreviewSize	349 kB	349 kB	0 B	-	0%
buildStaticSize	0 B	0 B	0 B	-	-
buildPrebuildSize	4.47 MB	4.47 MB	0 B	-	0%
buildPreviewSize	3.12 MB	3.12 MB	0 B	0.33	0%
testBuildSize	0 B	0 B	0 B	-	-
testBuildSbAddonsSize	0 B	0 B	0 B	-	-
testBuildSbCommonSize	0 B	0 B	0 B	-	-
testBuildSbManagerSize	0 B	0 B	0 B	-	-
testBuildSbPreviewSize	0 B	0 B	0 B	-	-
testBuildStaticSize	0 B	0 B	0 B	-	-
testBuildPrebuildSize	0 B	0 B	0 B	-	-
testBuildPreviewSize	0 B	0 B	0 B	-	-

name	before	after	diff	z	%
createTime	20s	7s	-13s -33ms	-0.85	-186.1%
generateTime	25.5s	23.1s	-2s -385ms	0.26	-10.3%
initTime	25.7s	23.5s	-2s -163ms	0.12	-9.2%
buildTime	16.2s	13s	-3s -171ms	-1.06	-24.3%
testBuildTime	0ms	0ms	0ms	-	-
devPreviewResponsive	8.5s	8.4s	-93ms	-0.12	-1.1%
devManagerResponsive	5.6s	5.5s	-99ms	-0.14	-1.8%
devManagerHeaderVisible	843ms	734ms	-109ms	-1.23	-14.9%
devManagerIndexVisible	884ms	767ms	-117ms	-1.12	-15.3%
devStoryVisibleUncached	1.2s	1.3s	110ms	0.04	8.2%
devStoryVisible	920ms	789ms	-131ms	-1.18	-16.6%
devAutodocsVisible	730ms	687ms	-43ms	-0.75	-6.3%
devMDXVisible	797ms	706ms	-91ms	-0.55	-12.9%
buildManagerHeaderVisible	783ms	689ms	-94ms	-1.15	-13.6%
buildManagerIndexVisible	786ms	690ms	-96ms	-1.16	-13.9%
buildStoryVisible	836ms	728ms	-108ms	-1.27	🔰-14.8%
buildAutodocsVisible	769ms	643ms	-126ms	-0.81	-19.6%
buildMDXVisible	673ms	654ms	-19ms	-0.29	-2.9%

[greptile-apps]

PR Summary

• Updated /code/core/assets/server/addon.tsconfig.json to change JSX emit mode from 'react' to 'react-jsx'
• Aligns with latest React standards
• Improves compatibility with modern React features

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[ndelangen]

Thank you @williamhelmrath

This is great!