packages
The Move packages that exist in the network, optionally filtered to be strictly before
beforeCheckpoint and/or strictly after afterCheckpoint.
This query returns all versions of a given user package that appear between the specified checkpoints, but only records the latest versions of system packages.
packages(
  first: Int
  after: String
  last: Int
  before: String
  filter: MovePackageCheckpointFilter
): MovePackageConnection!