Refactor E2E tests with page objects (#1)

Reviewed-on: #1

tests/e2e/models/ListsPage.ts

@@ -0,0 +1,11 @@
+import { Base } from './Base'
+
+export class ListsPage extends Base {
+  async goTo() {
+    await this.navigateTo('/i/lists')
+  }
+
+  async openList(name: RegExp | string) {
+    await this.page.getByRole('link', { name }).click()
+  }
+}