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-vm/test/fixtures/dispatch-test-service.js

@@ -0,0 +1,15 @@
+class DispatchTestService {
+    returnFortyTwo () {
+        return 42;
+    }
+
+    doubleArgument (x) {
+        return 2 * x;
+    }
+
+    throwException () {
+        throw new Error('This is a test exception thrown by DispatchTest');
+    }
+}
+
+module.exports = DispatchTestService;