This thread would be more appropriate over in the Indigo-3G Users forum. But real quick, concentrated antioxidants may interfere with Indigo’s effectiveness, so it’s best not to take them at the exact same time.
Having a buffer of a few hours between a dose of Superfood and a serving of Indigo-3G isn’t a problem. Something like Superfood with breakfast and Indigo with dinner (or before an afternoon/night training session) would be perfect. None of the other supps you mentioned are an issue as long as the label directions are followed. Curcumin isn’t meant to be taken right around a workout anyhow, so that’s also not an issue.
This is probably the thread you were looking for, Foods to Avoid on I3G, but it’s from 2013 and the Indigo formula has been improved since then. Avoiding strong antioxidants at the exact same time as Indigo is the only real issue.