Fix improperly structured dropdown styles in Galaxy Marketplace

[adity1raut]

Is there an existing issue for this?

• I have searched the existing issues and couldn't find a duplicate.

Current Behavior

Screencast.From.2025-08-24.17-01-30.webm

Expected Behavior

The dropdown in Galaxy Marketplace should have a clear and consistent structure.
Items should be properly aligned and evenly spaced.
Styling should follow the overall design system/theme of the application.

Steps to Reproduce

.

Additional Context/Logs

[github-actions]

👋 Hello! @adity1raut Welcome to the Kubestellar.

We're excited to have you here! Please make sure to check out our Contribution Guide and feel free to join our Slack channel for any questions.

[adarsh0011]

/assign

[adarsh0011]

/help-wanted

[adity1raut]

cc/ @clubanderson

[adarsh0011]

/unassign