fix(core): Fix AgentCancel propagation for LangChain and smolagents#897

Open

peteski22 wants to merge 2 commits intomainfrom

peteski22/fix-agent-cancel

Commits on Jan 16, 2026

fix(core): Unwrap AgentCancel from framework exception chains
peteski22
committed
fix(langchain): Propagate callback exceptions instead of swallowing
peteski22
committed