feat: cycle through secret values with tab focus

[nimish-ks]

🔍 Overview

This PR makes a small quality of life improvement by adding the ability to cycle through values of secrets across environment in the cross environment secrets table by hitting tab.

🖼️ Screenshots or Demo

Screencast.From.2025-03-18.16-14-05.mp4

• Ensure linting passes (code style checks)?
• Update dependencies and lockfiles (if required)
• Update migrations (if required)
• Regenerate graphql schema and types (if required)
• Verify the app builds locally?
• Manually test the changes on different browsers/devices?