fix combobox to close bib on selection and put checkmark properly

[sun-mota]

Alaska Airlines Pull Request

Before Submitting this pull request:

• Link all tickets in this repository related to this PR in the Development section
  note: all pull requests require at least one linked ticket
• If this PR is Ready For Review, all ticket's linked under Development must have their status changed to Ready For Review as well

By submitting this Pull Request, I confirm that my contribution is made under the terms of the Apache 2.0 license and I have performed a self-review of my own update.

Summary by Sourcery

Fix the combobox to close the dropdown menu on selection and display the checkmark correctly.

Bug Fixes:

• Ensure the dropdown menu closes after a selection is made.
• Correctly display the checkmark when an option is selected.

[sourcery-ai]

Hey @sun-mota - I've reviewed your changes - here's some feedback:

Overall Comments:

• Consider adding a brief comment explaining the purpose of the hasChange flag and how it optimizes the update flow by preventing unnecessary resets

Here's what I looked at during the review

• 🟢 General issues: all looks good
• 🟢 Security: all looks good
• 🟢 Testing: all looks good
• 🟢 Complexity: all looks good
• 🟢 Documentation: all looks good

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[jason-capsule42]

🎉 This PR is included in version 2.0.0-beta.7 🎉

The release is available on:

• npm package (@beta dist-tag)
• GitHub release

Your semantic-release bot 📦🚀