### Description Left opencode session on background (tmux session) not doing anything but an existing session open. ### OpenCode version 1.0.141 ### Steps to reproduce _No response_ ### Screenshot and/or share link <img width="1872" height="182" alt="Image" src="https://github.com/user-attachments/assets/8033c6c0-5a14-4079-aa04-861346387a5d" /> ### Operating System macOS 26.1 ### Terminal Ghostty + tmux