chore: update import statements to use .jsx extension and improve ESL…

…int compliance

packages/wp-plugin/test-plugin/src/index.js

@@ -1,13 +1,12 @@
-import { __ } from "@wordpress/i18n";
+// eslint-disable-next-line import/no-unresolved
+import { __ } from '@wordpress/i18n';
 
-import { hello as hello_from_lib } from "@ionos-wordpress/test-lib";
+import { hello as hello_from_lib } from '@ionos-wordpress/test-lib';
 
 export function hello() {
-
   hello_from_lib();
 
-  console.log(__("hello from packages/wp-plugin/test-plugin/src/index.js", "test-plugin"));
+  console.log(__('hello from packages/wp-plugin/test-plugin/src/index.js', 'test-plugin'));
 }
 
-
 hello();

stories/Button.stories.js

@@ -1,6 +1,6 @@
 import { fn } from '@storybook/test';
 
-import { Button } from './Button';
+import { Button } from './Button.jsx';
 
 // More on how to set up stories at: https://storybook.js.org/docs/writing-stories#default-export
 export default {

stories/Header.stories.js

@@ -1,6 +1,6 @@
 import { fn } from '@storybook/test';
 
-import { Header } from './Header';
+import { Header } from './Header.jsx';
 
 export default {
   title: 'Example/Header',

stories/Page.stories.js

@@ -1,6 +1,6 @@
 import { expect, userEvent, within } from '@storybook/test';
 
-import { Page } from './Page';
+import { Page } from './Page.jsx';
 
 export default {
   title: 'Example/Page',