Creates /implement-fresh command.
/implement-fresh <text>: starts a new session and auto-sends<text>as first message./implement-fresh <path>: if<path>exists and is a file, reads it and auto-sends file content as first message.agent_endauto-hook: if assistant output containsIMPLEMENT_FRESH: ..., extension sends/implement-fresh ...viapi.sendUserMessage().
Run: