Migration to Central Portal needed

[JakeWharton]

Your build has already been migrated to target the Central Portal. However, the Gradle Maven publish plugin needs to be updated to 0.31.0 or newer to support publishing snapshots though the Central Portal.

[JoelWilcox]

Thanks @JakeWharton! Updated the publish plugin and verified snapshots are working again on main (https://github.com/square/anvil/actions/runs/15986358015/job/45091429425).