fix lint errors for react

Author: GoodDayForSurf

packages/devextreme-cli/src/applications/application.react.js

@@ -112,7 +112,7 @@ const addTemplate = (appPath, appName, templateOptions) => {
 
     templateCreator.moveTemplateFilesToProject(applicationTemplatePath, appPath, templateOptions, getCorrectPath);
 
-    !templateOptions.isTypeScript && removeFile(path.join(appPath, 'src', 'types.js'));
+    !templateOptions.isTypeScript && removeFile(path.join(appPath, 'src', 'types.jsx'));
 
     if(!templateOptions.empty) {
         addSamplePages(appPath, templateOptions);

packages/devextreme-cli/src/templates/react/application/src/matchMediaMock.tsx

@@ -1,3 +1,5 @@
+import { jest } from '@jest/globals';
+
 Object.defineProperty(window, 'matchMedia', {
     writable: true,
     value: jest.fn().mockImplementation(query => ({

packages/devextreme-cli/testing/env.react.js

@@ -16,7 +16,7 @@ exports.engine = 'react';
 exports.appPath = appPath;
 exports.deployPath = path.join(appPath, 'dist');
 exports.npmArgs = ['run', 'build'];
-exports.fileExtention = 'js';
+exports.fileExtention = 'jsx';
 
 exports.createApp = async(toolingVersion) => {
     await rimraf(sandboxPath);