Add MTE-5216 Enable Parallel Testing for the smoke test

[mdotb-moz]

📜 Tickets

Jira ticket

💡 Description

• Enabled parallel test execution for smoke tests in Bitrise CI workflow

  • Added -parallel-testing-enabled YES and -parallel-testing-worker-count 2 flags to xcodebuild options
  • Added -quiet flag to reduce verbose output during test runs

  Changes
  Modified bitrise.yml:

  • Updated xcodebuild_options in the firefox_smoke_test_bitrise workflow to include parallel testing configuration with 2 worker threads

  Benefits

  • Reduced smoke test execution time in CI by running tests in parallel
  • Improved CI/CD pipeline efficiency
  • Maintained test reliability with 2 parallel workers

📝 Checklist

• I filled in the ticket numbers and a description of my work
• I updated the PR name to follow our PR naming guidelines
• I ensured unit tests pass and wrote tests for new code
• If working on UI, I checked and implemented accessibility (Dynamic Text and VoiceOver)
• If adding telemetry, I read the data stewardship requirements and will request a data review
• If adding or modifying strings, I read the guidelines and will request a string review from l10n
• If needed, I updated documentation and added comments to complex code

[mobiletest-ci-bot]

💪 Quality guardian

5 tests files modified. You're a champion of test coverage! 🚀

🥇 Perfect PR size

Smaller PRs are easier to review. Thanks for making life easy for reviewers! ✨

💬 Description craftsman

Great PR description! Reviewers salute you 🫡

✅ New file code coverage

No new file detected so code coverage gate wasn't ran.

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