ci: Update codeowners for eslint.config.mjs and make sure to lint that file (#82749)

.github/CODEOWNERS

@@ -122,8 +122,7 @@ pyproject.toml                                           @getsentry/owners-pytho
 babel.config.*                                           @getsentry/owners-js-build
 biome.json                                               @getsentry/owners-js-build
 build-utils/                                             @getsentry/owners-js-build
-eslint.config.js                                         @getsentry/owners-js-build
-eslintrc.js                                              @getsentry/owners-js-build
+eslint.config.mjs                                        @getsentry/owners-js-build
 jest.config.ts                                           @getsentry/owners-js-build
 tsconfig.*                                               @getsentry/owners-js-build
 webpack.config.*                                         @getsentry/owners-js-build

.pre-commit-config.yaml

@@ -117,7 +117,7 @@ repos:
       - id: eslint
         name: eslint
         language: system
-        files: \.[jt]sx?$
+        files: \.(ts|js|tsx|jsx|mjs)$
         entry: ./node_modules/.bin/eslint --quiet --fix
 
       - id: stylelint

eslint.config.mjs

@@ -803,7 +803,7 @@ export default typescript.config([
   {
     // Default file selection
     // https://eslint.org/docs/latest/use/configure/configuration-files#specifying-files-and-ignores
-    files: ['**/*.js', '**/*.ts', '**/*.jsx', '**/*.tsx'],
+    files: ['**/*.js', '**/*.mjs', '**/*.ts', '**/*.jsx', '**/*.tsx'],
   },
   {
     // Global ignores