BUG: command+shift+V does not paste from the global clipboard, but only from the local terminal clipboard in same tab/session

[tgrushka]

Description

commad+shift+V to paste unbracked.

Instead of pasting from the global clipboard, pastes the last string copied from that terminal session only, or nothing.

This issue does not affect command+V bracketed paste, so somehow command+V uses the global clipboard, and command+shift+V uses a "local" (???) clipboard?

Also, there is no way to "unbracket" the pasted text once pasted!!!

I am trying to create a prompt and then fill in file links inside opencode but this cannot currently be achieved because opencode insists on bracketing anything longer than a few words, even a single line.

Plugins

none

OpenCode version

dev branch

Steps to reproduce

1. Copy text to the global clipboard (usually command+C) from any text editor.
2. Run opencode in new terminal session.
3. command+shift+V
4. Nothing is pasted!
5. Exit opencode.
6. Copy some text, anything, from the same terminal window/tab/session.
7. Run opencode in the same terminal window/tab/session again.
8. command+shift+V
9. Voila! Text you just copied from the terminal is pasted.
10. Go back to your other text editor and copy text again (control-C).
11. Go back to opencode.
12. command+shift+V
13. Text from your other editor is NOT pasted.
14. Text from prior attempt in step 8 is pasted.

Screenshot and/or share link

Maybe related to #3397?

Operating System

Darwin 25.2.0 arm64 arm

Terminal

iTerm2 but I also tried it in Terminal.app and got same results