Created TranslationLanguagePickerView.swift. It now uses a modern Swi…

[Vishuzz]

…ftUI List with inset-grouped styling to match the native iOS settings feel.

Contributor checklist

• This pull request is on a separate branch and not the main branch
• I have tested my code with the xcodebuild and swiftlint --strict commands as directed in the testing section of the contributing guide

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Description

Convert the Keyboard app Settings tab from UIKit to SwiftUI, following the architecture introduced in #609.

Key Changes
• Added a new SwiftUI settings view for the Keyboard app using List with .insetGrouped styling to match native iOS Settings.
• Recreated existing settings submenus in SwiftUI.
• Updated navigation flow to present the new SwiftUI view through UIHostingController.
• Resolved type ambiguity between SwiftUI.Section and project-specific Scribe.Section.
• Removed obsolete UIKit-based settings components that are no longer required.

Cleanup
• Removed deprecated UIKit view/controller files related to the previous settings implementation.
• Deleted unused storyboard references associated with the old Settings tab.

Related issue

Closes #610

[github-actions]

Thank you for the pull request! 💙🩵

The Scribe-iOS team will do our best to address your contribution as soon as we can. The following are some important points:

• Those interested in developing their skills and expanding their role in the community should read the mentorship and growth section of the contribution guide
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  • Join the General and iOS rooms once you're in
• Also consider attending our bi-weekly Saturday developer syncs!
  • Details are shared in the General room on Matrix each Wednesday before the sync
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Note

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[github-actions]

Maintainer Checklist

The following is a checklist for maintainers to make sure this process goes as well as possible. Feel free to address the points below yourself in further commits if you realize that actions are needed :)

• Tests for changes have been written and the CI unit test, linting and formatting workflows within the PR checks do not indicate new errors in the files changed

• The CHANGELOG has been updated with a description of the changes for the upcoming release and the corresponding issue (if necessary)

[github-actions]

First PR Commit Check

• The commit messages for the remote branch should be checked to make sure the contributor's email is set up correctly so that they receive credit for their contribution
  • The contributor's name and icon in remote commits should be the same as what appears in the PR
  • If there's a mismatch, the contributor needs to make sure that the email they use for GitHub matches what they have for git config user.email in their local Scribe-iOS repo (can be set with git config --global user.email "GITHUB_EMAIL")

[andrewtavis]

Would you be able to fix the merge conflict here, @Vishuzz? Would be very helpful if you could, but also let us know if you'd like some support with it :)

[Vishuzz]

Resolved the merge conflict, @andrewtavis please let me know if anything else needs adjustment!

[henrikth93]

I am trying it out and to me it looks good