Style(stylelint-config): Fixes format and eslint errors

Author: Kothy

packages/stylelint-config/__tests__/__fixtures__/scss-valid.scss

@@ -175,4 +175,8 @@ a {
   }
 }
 
-$ratios: 5 4, 4 3, 3 2, 16 9;
+$ratios:
+  5 4,
+  4 3,
+  3 2,
+  16 9;

packages/stylelint-config/__tests__/index.test.js

@@ -6,7 +6,6 @@ import { beforeEach, describe, it } from 'node:test';
 
 import stylelint from 'stylelint';
 
-// eslint-disable-next-line import/extensions -- Specify the extension because Node is unable to detect module format.
 import config from '../index.js';
 
 describe('CSS', () => {

packages/stylelint-config/__tests__/order.test.js

@@ -6,7 +6,6 @@ import { beforeEach, describe, it } from 'node:test';
 
 import stylelint from 'stylelint';
 
-// eslint-disable-next-line import/extensions -- Specify the extension because Node is unable to detect module format.
 import config from '../rules/order.js';
 
 describe('CSS order', () => {

packages/stylelint-config/__tests__/scss.test.js

@@ -6,7 +6,6 @@ import { beforeEach, describe, it } from 'node:test';
 
 import stylelint from 'stylelint';
 
-// eslint-disable-next-line import/extensions -- Specify the extension because Node is unable to detect module format.
 import config from '../rules/scss.js';
 
 const validScss = readFileSync('./__tests__/__fixtures__/scss-valid.scss', 'utf-8');

packages/stylelint-config/rules/scss.js

@@ -8,6 +8,7 @@ export default {
       '(^([A-Z][a-zA-Z0-9]*)((--|__)[a-z][a-zA-Z0-9]*)*$)|(^([a-z][a-z0-9]*)(-[a-z0-9]+)*$)',
       {
         message:
+          // eslint-disable-next-line operator-linebreak
           'Expected class selector to be in format `MyComponent__myElement`, `MyComponent--modifier` ' +
           'or `kebab-case` for utility classes (selector-class-pattern)',
       },