Allow Chat to be Renamed in the Context of Agent Workflows

Steve Kreis

I have an agent that is run frequently which when given a pull request URL:

1. Extracts the related Ticket ID out of the title/description
2. Retrieves the task details
3. Performs a pull request review, responding with findings

Every time the agent is run, the chat is stored historically with the same agent title.

Idea: introduce an agent step to set the name of the chat.

ex: "Github PR Review (TICKET-1234)"