Initial commit of 001code-html Scratch frontend project.

Includes scratch-gui, scratch-vm, scratch-blocks, scratch-render, scratch-l10n, and deployment config.

Co-authored-by: Cursor <cursoragent@cursor.com>

scratch-gui/test/integration/how-tos.test.js

@@ -0,0 +1,38 @@
+import path from 'path';
+import SeleniumHelper from '../helpers/selenium-helper';
+
+const {
+    clickText,
+    clickXpath,
+    findByXpath,
+    getDriver,
+    getLogs,
+    loadUri
+} = new SeleniumHelper();
+
+const uri = path.resolve(__dirname, '../../build/index.html');
+
+let driver;
+
+describe('Working with the how-to library', () => {
+    beforeAll(() => {
+        driver = getDriver();
+    });
+
+    afterAll(async () => {
+        await driver.quit();
+    });
+
+    test('Choosing a how-to', async () => {
+        await loadUri(uri);
+        await clickText('Costumes');
+        await clickXpath('//*[@aria-label="Tutorials"]');
+        await clickText('Getting Started'); // Modal should close
+        // Make sure YouTube video on first card appears
+        await findByXpath('//div[contains(@class, "step-video")]');
+        const logs = await getLogs();
+        await expect(logs).toEqual([]);
+    });
+
+    // @todo navigating cards, etc.
+});