chore: use live version of vitest plugin (#790)

Author: paescuj

eslint.config.js renamed to eslint.config.ts

@@ -1,5 +1,5 @@
 import { defineConfig } from 'eslint/config'
-import vitest from '@vitest/eslint-plugin'
+import vitest from './src/index.js'
 import eslintPlugin from 'eslint-plugin-eslint-plugin'
 import eslintConfigPrettier from 'eslint-config-prettier/flat'
 import tseslint from 'typescript-eslint'
@@ -14,7 +14,7 @@ export default defineConfig(
       parserOptions: {
         projectService: {
           allowDefaultProject: [
-            'eslint.config.js',
+            'eslint.config.ts',
             '.eslint-doc-generatorrc.js',
             'vitest.config.mts',
             'unbuild.config.ts',

package.json

@@ -59,7 +59,6 @@
     "@types/eslint": "^9.6.1",
     "@types/node": "^22.18.10",
     "@typescript-eslint/rule-tester": "^8.46.1",
-    "@vitest/eslint-plugin": "^1.3.19",
     "bumpp": "^10.3.1",
     "concurrently": "^9.2.1",
     "eslint": "^9.37.0",
@@ -68,6 +67,7 @@
     "eslint-plugin-eslint-plugin": "^7.0.0",
     "eslint-remote-tester": "^4.0.3",
     "eslint-remote-tester-repositories": "^2.0.2",
+    "jiti": "2.6.1",
     "prettier": "^3.6.2",
     "tsx": "^4.20.6",
     "typescript": "^5.9.3",