From d640ef09c8998c6565fae62058bd1cbdba3912ff Mon Sep 17 00:00:00 2001
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 <83812544+Ed1s0nZ@users.noreply.github.com>
Date: Wed, 19 Aug 2026 17:29:25 +0800
Subject: [PATCH] =?UTF-8?q?fix:=20=E4=B8=BA=20Eino=20agentic=20=E8=B7=AF?=
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agentic 路径(单代理模式)缺少 toolPairReconciler 和 orphanToolPruner，
当 summarization 截断历史破坏配对后，序列化到 OpenAI API 触发 400
"insufficient tool messages following tool_calls message"。

新增 AgenticMessage 版本的 reconciler 和 pruner，与 classic 路径对齐。

Co-authored-by: temp <temp@tempdeMacBook-Pro.local>
Co-authored-by: Cursor <cursoragent@cursor.com>