feat: US-003 - Test pentru hello

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

test-ralph-workflow/tests/hello.test.js

@@ -0,0 +1,5 @@
+const { hello } = require('../src/hello');
+
+test('hello("World") returns "Hello, world!"', () => {
+  expect(hello('World')).toBe('Hello, world!');
+});