Fix outdated file references in README after TypeScript migration

.gitignore

@@ -44,4 +44,7 @@ Thumbs.db
 vitest-ctrf/
 playwright-report/
 ctrf/
-test-results/
+test-results/
+
+# Claude Code
+.claude/

README.md

@@ -222,24 +222,24 @@ fi
 ```
 src/
 ├── components/                    # React UI components
-│   ├── ConfigForm.jsx            # API endpoint configuration form
-│   ├── TestRunner.jsx            # Test execution controller  
-│   ├── ResultsPanel.jsx          # Basic validation results display
-│   └── EnhancedResultsPanel.jsx  # Advanced results with export features
+│   ├── ConfigForm.tsx            # API endpoint configuration form
+│   ├── TestRunner.tsx            # Test execution controller  
+│   ├── ResultsPanel.tsx          # Basic validation results display
+│   └── EnhancedResultsPanel.tsx  # Advanced results with export features
 ├── validators/                    # JSON:API validation logic
-│   ├── DocumentValidator.js      # Document structure validation
-│   ├── ResourceValidator.js      # Resource object validation
-│   ├── ErrorValidator.js         # Error response validation
+│   ├── DocumentValidator.ts      # Document structure validation
+│   ├── ResourceValidator.ts      # Resource object validation
+│   ├── ErrorValidator.ts         # Error response validation
 │   ├── QueryValidator.ts         # Query parameter validation
-│   ├── PaginationValidator.js    # Pagination validation
+│   ├── PaginationValidator.ts    # Pagination validation
 │   └── [8 more validators...]    # Comprehensive validation suite
 ├── utils/                        # Core utilities
-│   ├── ValidationService.js      # Main validation orchestration
-│   ├── ValidationReporter.js     # Report formatting and export
-│   ├── ApiClient.js              # HTTP request client
-│   └── UrlValidator.js           # URL validation utilities
-├── App.jsx                       # Main application component
-└── main.jsx                      # Application entry point
+│   ├── ValidationService.ts      # Main validation orchestration
+│   ├── ValidationReporter.ts     # Report formatting and export
+│   ├── ApiClient.ts              # HTTP request client
+│   └── UrlValidator.ts           # URL validation utilities
+├── App.tsx                       # Main application component
+└── main.tsx                      # Application entry point
 ```
 
 ### Mock Server for Testing

eslint.config.js

@@ -2,6 +2,7 @@ import js from '@eslint/js'
 import react from 'eslint-plugin-react'
 import reactHooks from 'eslint-plugin-react-hooks'
 import globals from 'globals'
+import tseslint from 'typescript-eslint'
 
 export default [
   { ignores: ['dist'] },
@@ -30,9 +31,34 @@ export default [
       'react/prop-types': 'off',
     },
   },
+  {
+    files: ['**/*.{ts,tsx}'],
+    languageOptions: {
+      parser: tseslint.parser,
+      parserOptions: {
+        project: true,
+      },
+      globals: globals.browser,
+    },
+    settings: { react: { version: '18.2' } },
+    plugins: {
+      '@typescript-eslint': tseslint.plugin,
+      react,
+      'react-hooks': reactHooks,
+    },
+    rules: {
+      ...js.configs.recommended.rules,
+      ...tseslint.configs.recommended.at(-1).rules,
+      ...react.configs.recommended.rules,
+      ...react.configs['jsx-runtime'].rules,
+      ...reactHooks.configs.recommended.rules,
+      'react/jsx-no-target-blank': 'off',
+      'react/prop-types': 'off',
+    },
+  },
   // Test files configuration
   {
-    files: ['**/*.test.{js,jsx}', '**/*.spec.{js,jsx}', 'src/test-setup.js', 'tests/**/*.js'],
+    files: ['**/*.test.{js,jsx,ts,tsx}', '**/*.spec.{js,jsx,ts,tsx}', 'src/test-setup.js', 'tests/**/*.{js,ts}'],
     languageOptions: {
       globals: {
         ...globals.browser,
@@ -49,4 +75,4 @@ export default [
       }
     }
   }
-]
+]