Revert "Revert "insights: remove some beta labels in prep""
Created by: Joelkw
Reverts sourcegraph/sourcegraph#31507
Test plan: This is just a re-reversion of something already in the release docs.
Created by: Joelkw
Reverts sourcegraph/sourcegraph#31507
Test plan: This is just a re-reversion of something already in the release docs.