experimental.chat.messages.transform isn't triggered in compaction

[Tarquinen]

Description

The messages transform hook is not triggered by the compaction process, leading to any message modifications done not showing up in the request when compaction is triggered.

Plugins

https://github.com/Opencode-DCP/opencode-dynamic-context-pruning

OpenCode version

1.2.27

Steps to reproduce

1. create a plugin that uses the experimental.chat.messages.transform hook
2. send a normal prompt, it can be modified by the hook
3. triggering /compact and the changes from the hook are not applied

Screenshot and/or share link

No response

Operating System

Arch Linux

Terminal

Ghostty