feat(core): Add delete user functionality and necessary tests

test/test.ts

@@ -24,15 +24,24 @@ tap.test('should list users', async () => {
   const users = await testZitadel.listUsers();
   expect(users).toBeArray();
   expect(users[0]).toBeInstanceOf(zitadel.ZitaldelUser);
-  console.log(users);
+  console.log(JSON.stringify(users, null, 2));
 })
 
-tap.test('should invite user', async () => {
-  await testZitadel.createUser({
+const createUserTest = tap.test('should invite user', async (toolsArg) => {
+  const user = await testZitadel.createUser({
     email: await testQenv.getEnvVarOnDemand('ZITADEL_TEST_EMAIL'),
     firstName: 'firstname',
     lastName: 'lastname',
   })
+  await toolsArg.delayFor(5000);
+  return user;
+})
+
+tap.test('should delete user', async () => {
+  const createdUser: zitadel.ZitaldelUser = (await createUserTest.testResultPromise) as any;
+  expect(createdUser).toBeInstanceOf(zitadel.ZitaldelUser);
+  await createdUser.delete();
+  
 })
 
 export default tap.start()