Checkmk Werk 15599: agent: second bake request now returns a 409 conflict

ID: 15599 Title: agent: second bake request now returns a 409 conflict Component: REST API Level: 1 Class: Bug fix Version: 2.3.0b1 This werk introduces a fix to the bake all agents endpoint. Previously, the endpoint would return a 500 internal server error. We now return a 409 Conflict, with an appropriate error message to indicate that the process is already running. Client side scripts should be adjusted accordingly.