chore: address review feedback on subscribers migration

Agent-Logs-Url: https://github.com/superdesk/superdesk-client-core/sessions/d3f35282-bf9b-42d6-bdbd-8360c01fcd7d

Co-authored-by: eos87 <124766+eos87@users.noreply.github.com>

Author: Copilot

e2e/MIGRATION_REPORT.md

@@ -14,7 +14,7 @@
 ## Migrated specs
 - Protractor `e2e/client/specs/workspace_spec.ts` -> `e2e/client/playwright/workspace.spec.ts` [65a6ef935] — Given the authenticated user is on the dashboard, when they use the workspace hotkeys, then the app switches to monitoring, spiked, personal, search, and back to dashboard.
 - Protractor `e2e/client/specs/vocabularies_spec.ts` -> `e2e/client/playwright/vocabularies.spec.ts` [4b719937a] — Given the vocabularies settings page is open, when the user edits the Categories vocabulary name and cancels, then the original vocabulary data is restored.
-- Protractor `e2e/client/specs/subscribers_spec.ts` -> `e2e/client/playwright/subscribers.spec.ts` [a50a98854] — Given the publish settings page is open, when the user inspects and edits the default subscriber from the snapshot, then the list shows that subscriber and the save button only enables after changing the target type and destination format.
+- Protractor `e2e/client/specs/subscribers_spec.ts` -> `e2e/client/playwright/subscribers.spec.ts` [a50a98854] — Given the publish settings page is open, when the user inspects and edits the default subscriber row from the snapshot, then the list shows that subscriber and the save button only enables after changing the target type and destination format.
 - Protractor `e2e/client/specs/suggest_spec.ts` -> `e2e/client/playwright/suggest.spec.ts` [df73cc578] — Given an authenticated user opens a new text item, when they open Live suggestions before changing the body, then the suggestions list is empty.
 
 ## Blocked

e2e/client/playwright/subscribers.spec.ts

@@ -2,20 +2,20 @@ import {test, expect} from '@playwright/test';
 import {restoreDatabaseSnapshot, s} from './utils';
 
 test.describe('subscribers', () => {
-    const subscriberName = 'Subscriber 1';
-
     test.beforeEach(async ({page}) => {
         await restoreDatabaseSnapshot();
         await page.goto('/#/settings/publish');
     });
 
     test('lists the default subscriber', async ({page}) => {
-        await expect(page.locator(s('subscriber-item'))).toHaveCount(1);
-        await expect(page.locator(s(`subscriber-item=${subscriberName}`))).toBeVisible();
+        const subscriberItems = page.locator(s('subscriber-item'));
+
+        await expect(subscriberItems).toHaveCount(1);
+        await expect(subscriberItems.first()).toBeVisible();
     });
 
     test('save button is disabled until subscriber type changes', async ({page}) => {
-        const subscriberItem = page.locator(s(`subscriber-item=${subscriberName}`));
+        const subscriberItem = page.locator(s('subscriber-item')).first();
 
         await subscriberItem.click();
         await subscriberItem.locator(s('edit-subscriber-button')).click();