1. no docs, three seeds:
   The command `shipctl rollback --to r41` is used to revert the current state of a Ship configuration to the version or state designated as "r41".
   The command `shipctl rollback --to r41` is used to revert the current state of a Ship configuration to a previously saved version identified as "r41".
   The command `shipctl rollback --to r41` is used to revert the state of a Ship configuration to a previously saved version labeled "r41." This action effectively undoes recent changes to the Ship configuration, restoring it to the state it was in when version r41 was recorded.
2. a model that is not pulled:
   ResponseError 404 model 'gemma4:e4b' not found
