HF RL Explorer

Feature: Add model selection to chat composer

Feature: Add model selection to chat composer: a task in LegoFlow-SWE (Harbor dataset). Observed behavior Users with multiple configured custom models cannot switch the model of the current agent directly from the chat interface. The only way to change the model is to navigate to the agent…

The task

**Observed behavior** Users with multiple configured custom models cannot switch the model of the current agent directly from the chat interface. The only way to change the model is to navigate to the agent settings, which disrupts the flow and requires a gateway restart.

Part of Lego-X/LegoFlow-SWE.