NXT-10859: Updated eslint to version 10

[daniel-stoian-lgp]

Checklist

• I have read and understand the contribution guide
• A CHANGELOG entry is included
• I have run automated testing and it is passed
• Documentation was added or is not needed
• This is an API breaking change

Issue Resolved / Feature Added

Updated the CLI tooling to ESLint 10 and Babel 8.

Resolution

• Updated eslint to ^10.11.0. enact lint and the dev-server lint (eslint-webpack-plugin) now run ESLint 10.
• Updated @babel/plugin-transform-modules-commonjs to ^8.0.1.
• Added @babel/core@^8.0.1 as a peer dependency, matching babel-preset-enact, which now targets Babel 8.
• Replaced eslint-plugin-import with eslint-plugin-import-x in dev dependencies, because eslint-plugin-import does not support ESLint 10.
• config/eslintWebpackPluginConfig.js: removed the react/jsx-uses-react and react/react-in-jsx-scope rules that were added when the classic JSX transform is used (DISABLE_NEW_JSX_TRANSFORM=true). babel-preset-enact no longer supports the classic transform, and eslint-config-enact no longer registers a react plugin (rules now use their ESLint React names), so with this variable set the build lint failed with could not find plugin "react".
• Solved newly surfaced ESLint warnings/errors:

Additional Considerations

• Breaking: requires ESLint 10 and Babel 8 (@babel/core 8 peer dependency). DISABLE_NEW_JSX_TRANSFORM no longer has any effect.

Links

NXT-10859

Comments

Enact-DCO-1.0-Signed-off-by: Daniel Stoian (daniel.stoian@lgepartner.com)