feat: add i18n to plugin-catalog-react

Signed-off-by: mario ma <mario.ma.node@gmail.com>

plugins/scaffolder-react/src/next/components/TemplateCard/CardHeader.test.tsx

@@ -14,7 +14,7 @@
  * limitations under the License.
  */
 import React from 'react';
-import { fireEvent, render } from '@testing-library/react';
+import { fireEvent } from '@testing-library/react';
 import { CardHeader } from './CardHeader';
 import { ThemeProvider } from '@material-ui/core/styles';
 import { lightTheme } from '@backstage/theme';
@@ -30,7 +30,7 @@ import { stringifyEntityRef } from '@backstage/catalog-model';
 import { TemplateEntityV1beta3 } from '@backstage/plugin-scaffolder-common';
 
 describe('CardHeader', () => {
-  it('should select the correct theme from the theme provider from the header', () => {
+  it('should select the correct theme from the theme provider from the header', async () => {
     // Can't really test what we want here.
     // But we can check that we call the getPage theme with the right type of template at least.
     const mockTheme = {
@@ -38,7 +38,7 @@ describe('CardHeader', () => {
       getPageTheme: jest.fn(lightTheme.getPageTheme),
     };
 
-    render(
+    await renderInTestApp(
       <TestApiProvider
         apis={[
           [