Fix and improve basline tests

tests/e2e/helpers.ts

@@ -0,0 +1,35 @@
+import { Locator, Page } from "@playwright/test";
+
+export async function findVisibleButton(
+  page: Page,
+  text: string
+): Promise<Locator> {
+  const buttons = page.locator(`button:has-text("${text}")`);
+  const buttonCount = await buttons.count();
+
+  for (let i = 0; i < buttonCount; i++) {
+    const button = buttons.nth(i);
+    if (await button.isVisible()) {
+      return button;
+    }
+  }
+
+  throw new Error(`No visible button with text "${text}" found`);
+}
+
+export async function findVisibleElement(
+  page: Page,
+  selector: string
+): Promise<Locator> {
+  const elements = page.locator(selector);
+  const elementCount = await elements.count();
+
+  for (let i = 0; i < elementCount; i++) {
+    const element = elements.nth(i);
+    if (await element.isVisible()) {
+      return element;
+    }
+  }
+
+  throw new Error(`No visible element with selector "${selector}" found`);
+}