fix: collection network ring color in dark mode

[shahin-hq]

Summary

Closes: https://app.clickup.com/t/86dqkeeq3

Spec: https://www.figma.com/file/2Rr7zzoeGGiHYsROvfHaGe/Dashboard?node-id=22990%3A104013&mode=dev

Checklist

• I checked my UI changes against the design and there are no notable differences
• I checked my UI changes for any responsiveness issues
• I checked my (code) changes for obvious issues, debug statements and commented code
• I opened a corresponding card on Clickup for any remaining TODOs in my code
• I added a short description on how to test this PR (if necessary)
• I added a storybook entry for the component that was added (if necessary)
• Documentation (if necessary)
• Tests (if necessary)
• Ready to be merged