Only show audio translation option if available

[odkhang]

This PR closes/references issue #171 . It does so by check if translation size of video to hide/unhide audio translation box

How has this been tested?

Checklist

• [ ] I have added tests to cover my changes.

Summary by Sourcery

This pull request enhances the user interface by conditionally displaying the audio translation dropdown only when more than one language is available, improving the user experience by hiding unnecessary options.

• Enhancements:
  • Conditionally display the audio translation dropdown only if more than one language is available.

[sourcery-ai[bot]]

Reviewer's Guide by Sourcery

This pull request addresses issue #171 by adding a conditional check to the audio translation dropdown in the 'item.vue' file. The dropdown will now only be displayed if more than one language is available. This change ensures that the audio translation option is only shown when applicable, improving the user interface.

File-Level Changes

Files	Changes
webapp/src/views/rooms/item.vue	Added a conditional check to display the audio translation dropdown only when multiple languages are available.

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[odkhang]

This room did not have audio translation

No translation box is showed