feat: React 19

[LekoArts]

• widen peerdeps
• update react to 19

[changeset-bot]

🦋 Changeset detected

Latest commit: 60ed07a

The changes in this PR will be included in the next version bump.

This PR includes changesets to release 22 packages

Name	Type
@lekoarts/gatsby-theme-graphql-playground	Minor
@lekoarts/gatsby-theme-minimal-blog-core	Minor
@lekoarts/gatsby-theme-status-dashboard	Minor
@lekoarts/gatsby-theme-minimal-blog	Minor
@lekoarts/gatsby-theme-emilia-core	Minor
@lekoarts/gatsby-theme-jodie-core	Minor
@lekoarts/gatsby-theme-styleguide	Minor
@lekoarts/gatsby-theme-emma-core	Minor
@lekoarts/gatsby-theme-specimens	Minor
graphql-playground	Minor
@lekoarts/gatsby-theme-emilia	Minor
status-dashboard	Minor
@lekoarts/gatsby-theme-jodie	Minor
@lekoarts/gatsby-theme-cara	Minor
@lekoarts/gatsby-theme-emma	Minor
minimal-blog	Minor
styleguide	Minor
specimens	Minor
emilia	Minor
jodie	Minor
cara	Minor
emma	Minor

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🔨 Latest commit	60ed07a
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