feat(react)!: update eslint react to 5.0

[hyoban]

• <- Keep this line and put an x between the brackts.

Description

https://www.eslint-react.xyz/docs/changelog#v421-2026-04-01

Linked Issues

fixes #838

Additional context

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[zalishchuk]

The worst timing for another @eslint-react/eslint-plugin major release. Will another config major bump be necessary?

[hyoban]

I believe users won't have to make many adjustments; they mainly need to update their dependencies to the latest versions. Most of the rules are under the react plugin.

[zalishchuk]

Currently, the ensurePackages path installs v4 of eslint-react, which causes an error, so the mostly yes.

│
◇  Packages are required for this config: @eslint-react/eslint-plugin, eslint-plugin-react-refresh. Do you want to install them?
│  Yes
Packages: +19 -1
+++++++++++++++++++-
Progress: resolved 314, reused 314, downloaded 0, added 19, done
 WARN  Issues with peer dependencies found
.
└─┬ @antfu/eslint-config 8.0.0
  └── ✕ unmet peer @eslint-react/eslint-plugin@^3.0.0: found 4.2.3

devDependencies:
+ @eslint-react/eslint-plugin 4.2.3
+ eslint-plugin-react-refresh 0.5.2

Done in 1.8s using pnpm v10.33.0

Oops! Something went wrong! :(

ESLint: 10.1.0

ConfigError: Config "antfu/react/setup": Key "plugins": Key "react-dom": Expected an object

[teleskop150750]

update eslint react to 5.0 ?

[zalishchuk]

@hyoban is this on hold until the stable v5 release?