Update Types packages (major)

[renovate]

This PR contains the following updates:

Package	Change	Age	Confidence
@types/jsdom (source)	21.1.7 → 27.0.0
@types/react (source)	18.3.27 → 19.2.10
@types/react-dom (source)	18.3.7 → 19.2.3

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Configuration

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Walkthrough

Three package.json files were edited to bump devDependency versions: packages/kg-html-to-lexical updated @types/jsdom to 27.0.0; packages/kg-unsplash-selector updated @types/react to 19.2.9 and @types/react-dom to 19.2.3; packages/koenig-lexical updated @types/react and @types/react-dom to 19.x. No code, script, or functional changes were made.

Estimated code review effort

🎯 1 (Trivial) | ⏱️ ~3 minutes

🚥 Pre-merge checks | ✅ 3

✅ Passed checks (3 passed)

Check name	Status	Explanation
Title check	✅ Passed	The title accurately summarizes the main change: updating multiple type definition packages with major version bumps.
Description check	✅ Passed	The description is directly related to the changeset, providing a detailed table of package updates and configuration details for the Renovate PR.
Docstring Coverage	✅ Passed	No functions found in the changed files to evaluate docstring coverage. Skipping docstring coverage check.

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✨ Finishing touches

🧪 Generate unit tests (beta)

• Create PR with unit tests
• Post copyable unit tests in a comment
• Commit unit tests in branch renovate/major-types-packages

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[coderabbitai]

Actionable comments posted: 1

🤖 Fix all issues with AI agents

In `@packages/kg-unsplash-selector/package.json`:
- Around line 37-38: The package.json has a React version mismatch: `@types/react`
and `@types/react-dom` are pinned to 19.x while peerDependencies list React
^18.2.0; fix by making the types and peerDependencies consistent — either
downgrade "@types/react" and "@types/react-dom" to 18.x to match the existing
peerDependencies or update the peerDependencies (react, react-dom) to ^19.x to
match the types. Locate the dependency keys "@types/react", "@types/react-dom"
and the peerDependencies entries "react" and "react-dom" in package.json and
update their versions accordingly, then run a quick build/typecheck to confirm
no type errors remain.

[coderabbitai]

⚠️ Potential issue | 🔴 Critical

Major version mismatch: @types/react@19 with React 18 peer dependencies.

The type definitions are updated to React 19.x, but the peerDependencies at lines 32-33 declare compatibility with React ^18.2.0. This inconsistency means:

1. Consumers installing this package with React 18 (as the peer deps suggest) will have type definitions that don't match their runtime
2. TypeScript may report errors for React 19 type patterns that don't exist in React 18

Either update the peer dependencies to React 19, or keep the type definitions at 18.x to match the declared compatibility.

Also applies to: 31-34

🤖 Prompt for AI Agents

In `@packages/kg-unsplash-selector/package.json` around lines 37 - 38, The
package.json has a React version mismatch: `@types/react` and `@types/react-dom` are
pinned to 19.x while peerDependencies list React ^18.2.0; fix by making the
types and peerDependencies consistent — either downgrade "@types/react" and
"@types/react-dom" to 18.x to match the existing peerDependencies or update the
peerDependencies (react, react-dom) to ^19.x to match the types. Locate the
dependency keys "@types/react", "@types/react-dom" and the peerDependencies
entries "react" and "react-dom" in package.json and update their versions
accordingly, then run a quick build/typecheck to confirm no type errors remain.