chore: add basic acceptance tests

acceptance/tests/register.spec.ts

@@ -0,0 +1,13 @@
+import {test} from "@playwright/test";
+import {registerWithPassword} from './register';
+import {loginWithPassword} from "./login";
+
+test("register with password", async ({page}) => {
+    const firstname = "firstname"
+    const lastname = "lastname"
+    const username = "register@example.com"
+    const password = "Password1!"
+    await registerWithPassword(page, firstname, lastname, username, password, password)
+    await page.getByRole("heading", {name: "Welcome " + lastname + " " + lastname + "!"}).click();
+    await loginWithPassword(page, username, password)
+});