fix: resolve build issues in create-tests branch

- Fix package.json: remove duplicate ESLint entries and move testing deps to devDependencies
- Fix TypeScript configuration: remove @testing-library/jest-dom from global types
- Remove Babel configuration to allow Next.js SWC compiler
- Update Jest configuration to use ts-jest instead of babel-jest
- Resolve ESLint and TypeScript compilation errors

Author: nikohoffren

.babelrc

@@ -1,21 +1,21 @@
-import { FlatCompat } from '@eslint/eslintrc';
-import js from '@eslint/js';
-import path from 'path';
-import { fileURLToPath } from 'url';
+import { FlatCompat } from '@eslint/eslintrc'
+import js from '@eslint/js'
+import path from 'path'
+import { fileURLToPath } from 'url'
 
-const __filename = fileURLToPath(import.meta.url);
-const __dirname = path.dirname(__filename);
+const __filename = fileURLToPath(import.meta.url)
+const __dirname = path.dirname(__filename)
 
 const compat = new FlatCompat({
   baseDirectory: __dirname,
-  recommendedConfig: js.configs.recommended,
-});
+  recommendedConfig: js.configs.recommended
+})
 
 export default [
   ...compat.extends('next/core-web-vitals'),
   {
     rules: {
-      '@typescript-eslint/no-explicit-any': 'warn',
-    },
-  },
-];
+      '@typescript-eslint/no-explicit-any': 'warn'
+    }
+  }
+]

eslint.config.js

@@ -1,12 +1,20 @@
 export default {
   testEnvironment: 'jsdom',
   transform: {
-    '^.+\\.(t|j)sx?$': 'babel-jest',
+    '^.+\\.(t|j)sx?$': 'ts-jest',
   },
   moduleNameMapper: {
     '\\.(css|less|scss|sass)$': 'identity-obj-proxy',
     '^@/(.*)$': '<rootDir>/$1',
   },
   setupFilesAfterEnv: ['<rootDir>/setupTests.ts'],
   testPathIgnorePatterns: ['/node_modules/', '/.next/'],
+  preset: 'ts-jest',
+  globals: {
+    'ts-jest': {
+      tsconfig: {
+        jsx: 'react-jsx',
+      },
+    },
+  },
 }

jest.config.js

@@ -16,11 +16,7 @@
     "@ant-design/icons": "^6.0.0",
     "@clerk/nextjs": "^4.31.5",
     "@clerk/themes": "^2.2.3",
-    "@eslint/eslintrc": "^3.3.1",
     "@heroicons/react": "^2.0.18",
-    "@jest/globals": "^29.7.0",
-    "@testing-library/react": "^16.3.0",
-    "expect": "^29.7.0",
     "framer-motion": "^12.0.0",
     "next": "^14.1.0",
     "react": "18.3.1",
@@ -31,19 +27,21 @@
     "@babel/preset-env": "^7.28.3",
     "@babel/preset-react": "^7.27.1",
     "@babel/preset-typescript": "^7.27.1",
+    "@eslint/eslintrc": "^3.3.1",
+    "@jest/globals": "^29.7.0",
     "@testing-library/jest-dom": "^6.9.1",
+    "@testing-library/react": "^16.3.0",
     "@types/jest": "^30.0.0",
     "@types/node": "24.7.2",
     "@types/react": "18.3.12",
     "@types/react-dom": "18.3.1",
     "autoprefixer": "10.4.21",
     "babel-jest": "^29.7.0",
-    "eslint": "9.37.0",
-    "eslint-config-next": "15.5.5",
-    "jest": "^29.7.0",
-    "jest-environment-jsdom": "^29.7.0",
     "eslint": "9.38.0",
     "eslint-config-next": "15.5.6",
+    "expect": "^29.7.0",
+    "jest": "^29.7.0",
+    "jest-environment-jsdom": "^29.7.0",
     "postcss": "8.5.6",
     "prettier": "^3.5.3",
     "prettier-plugin-tailwindcss": "^0.7.1",

package.json

@@ -14,7 +14,7 @@
     "isolatedModules": true,
     "jsx": "preserve",
     "incremental": true,
-    "types": ["jest", "@testing-library/jest-dom"],
+    "types": ["jest"],
     "typeRoots": ["./node_modules/@types", "./src/types"],
     "plugins": [
       {