Update dependency @testing-library/dom to v10

[renovate]

This PR contains the following updates:

Package	Change	Age	Confidence
@testing-library/dom	^9.0.0 -> ^10.0.0

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Release Notes

testing-library/dom-testing-library (@​testing-library/dom)

v10.4.1

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Bug Fixes

• deps: replace chalk with picocolors (#​1341) (225a3e4)

v10.4.0

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Features

• Reduce caught exceptions in prettyDom (reland) (#​1323) (a86c54c)

v10.3.2

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Bug Fixes

• safer read of DEBUG_PRINT_LIMIT (#​1329) (306526b)

v10.3.1

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Bug Fixes

• Revert "feat: Reduce caught exceptions in prettyDom (#​1321)" (#​1325) (fdc12ec)

v10.3.0

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Features

• Reduce caught exceptions in prettyDom (#​1321) (76cb73d)

v10.2.0

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Features

• Support anonymous custom elements when pretty printing DOM (#​1319) (0a8ad65)

v10.1.0

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Features

• Add window events "pagehide" / "pageshow" (#​1308) (56543d5)

v10.0.0

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Bug Fixes

• use defineProperty on the error object instead of setting the message directly (#​1268) (3580f25), closes #​1259

Features

• Drop support for Node.js 14.x and Node.js 16.x and add support for Node 20.x (#​1255) (452097b)
• upgrade aria-query to 5.3.0 (#​1241) (2c57055), closes #​1240

BREAKING CHANGES

• Minimum supported Node.js version is 18.0
• New version of aria-query changes various roles. Check out the changed tests in 2c57055 to get an overview about what changed.

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[github-actions]

Review

The PR updates @testing-library/react from v15 to v16, which includes a breaking change where @testing-library/dom and @types/react-dom are now peer dependencies. The changes look good and necessary for compatibility. The update also bumps @testing-library/dom from v9 to v10, which aligns with the new peer dependency requirement.

Key Observations:

1. Breaking Change Handling: The PR correctly updates @testing-library/dom to v10, which is now a peer dependency. This is critical for avoiding version conflicts, especially with @testing-library/user-event.
2. Node Engine Requirement: The updated @testing-library/dom (v10) now requires Node >= 18, which is a reasonable requirement for modern projects.
3. Dependency Cleanup: The diff shows removal of many transitive dependencies (e.g., deep-equal, object-inspect, etc.), which simplifies the dependency tree and reduces potential security/bug surface area.

Recommendation:

The changes are well-aligned with the breaking changes introduced in @testing-library/react v16. No issues were found that could cause bugs, security issues, or maintenance problems. The update is safe to merge.

Approved – The PR is ready to merge.