fix(hindsight-openclaw): skip synthetic tool_result user messages in sliceLastTurnsByUserBoundary#2307

kumaxs wants to merge 3 commits into

vectorize-io:mainvectorize-io/hindsight:mainfrom

kumaxs:fix/retain-turn-count-skip-tool-resultkumaxs/hindsight:fix/retain-turn-count-skip-tool-resultCopy head branch name to clipboard