Long multi line prompt hides output #4353

Description

When you have a long prompt, the output is hidden by the prompt input, and you can't scroll to see what was there.

And you can't select text in the prompt to see what was there.

OpenCode version

0.15.31

Steps to reproduce

1. Have conversation
2. Write long prompt with newlines
3. 10 lines prompt hide output

Screenshot and/or share link

There are 10 questions on to answer, only 9 are visible:

Operating System

Fedora GNU/Linux

Terminal

Xfce terminal (VTE)