Update React dependencies and migrate to ESLint flat config

Author: AlisherAmonulloev

React/.eslintignore

@@ -0,0 +1,44 @@
+import path from 'path';
+import { fileURLToPath } from 'url';
+import tsParser from '@typescript-eslint/parser';
+import spellCheck from 'eslint-config-devextreme/spell-check';
+import reactConfig from 'eslint-config-devextreme/react';
+
+const __filename = fileURLToPath(import.meta.url);
+const __dirname = path.dirname(__filename);
+
+export default [
+  {
+    ignores: ['node_modules/**', 'build/**', 'dist/**', 'eslint.config.js', '*.config.ts', 'stylelint.config.mjs'],
+  },
+  ...spellCheck,
+  ...reactConfig,
+  {
+    files: ['**/*.ts', '**/*.tsx'],
+    languageOptions: {
+      parserOptions: {
+        project: './tsconfig.app.json',
+        tsconfigRootDir: __dirname,
+      },
+    },
+    settings: {
+      react: {
+        version: '18.2',
+      },
+    },
+  },
+  {
+    files: ['**/*.ts', '**/*.tsx'],
+    rules: {
+      'react/react-in-jsx-scope': 'off',
+      'import/no-extraneous-dependencies': ['error', {
+        devDependencies: [
+          '**/vitest.config.ts',
+          '**/vite.config.ts',
+          '**/*.test.tsx',
+          '**/setupTests.ts',
+        ],
+      }],
+    },
+  },
+];