fix(color-picker): confirm color change before updating workflow color

[waleedlatif1]

Summary

• confirm color change before updating workflow color instead of changing on selection

Type of Change

• [x] Bug fix

Testing

Tested manually

Checklist

• [x] Code follows project style guidelines
• [x] Self-reviewed my changes
• [ ] Tests added/updated and passing
• [x] No new warnings introduced
• [x] I confirm that I have read and agree to the terms outlined in the Contributor License Agreement (CLA)