licensing: include FeatureBatchChanges under new plans and increase changesets limit for the free plan
Created by: miveronese
Part of #40064 (closed)
This PR adds the BatchChanges feature under the business-0 and enterprise-0 plans and also updates the max number of changesets from 5 to 10.
Test plan
Updated unit tests. Manually tested and checked that the UI is showing the a max of 10 changesets when the plan is free (no license)