P0 bug fix 👀 When switching from OpenHandsAgentSettings to ACPAgentSettings, don't try to keep any common field but make a new default agent settings instance https://github.com/OpenHands/software-agent-sdk/pull/3483 (tbh it doesn't make much sense to have an API

update

that allows to switch from ACPAgentSettings to OpenHandsAgentSettings. This will be refactored completely with llm profiles but right now this fixes a bug)