fix(server): ACP mode states with null descriptions are no longer dropped (#16218)

Co-authored-by: Claude Opus 5.5 (1M context) <noreply@anthropic.com>
27ab45593fJulius Marminge committed on 10/5/2026, 11:20:26 PM· committed by GitHubparent3da82d5
2 files changedLine totals unavailable