Enable compaction for subagents (#64135)

Release Notes:

- Enabled compaction for subagents

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Co-authored-by: zed-zippy[bot] <234243425+zed-zippy[bot]@users.noreply.github.com>
06e889c439Kirill Bulatov committed on 9/16/2026, 4:03:30 PM· committed by GitHubparent67ebcd9
4 files changedLine totals unavailable