chore: call attendees tile in shown alphabetical order - WPB-27829

[findms]

WPB-27829 [iOS] Automate - TC-9462 Verify that the tiles appearing on the call should be in alphabetical order.

Issue

UITest - participants shows in alphabetical order

Testing

Describe how to test.

Optional: attachments like images, videos, etc.

Ran locally

AlphabeticalOrder.mp4

---

Checklist

• Title contains a reference JIRA issue number like [WPB-XXX].
• Description is filled and free of optional paragraphs.
• Adds/updates automated tests.

---

UI accessibility checklist

If your PR includes UI changes, please utilize this checklist:

• Make sure you use the API for UI elements that support large fonts.
• All colors are taken from WireDesign.ColorTheme or constructed using WireDesign.BaseColorPalette.
• New UI elements have Accessibility strings for VoiceOver.

[github-actions]

Test Results

1 943 tests   1 916 ✅  2m 28s ⏱️
  304 suites     27 💤
    1 files        0 ❌

Results for commit 16de0e2.

Summary: workflow run #32123838498
Allure report (download zip): html-report-32898-chore_ms-test-call-attendees-in-alphabetical-WPB-27829