Persist versioned implementation graphs alongside plan revisions #44MergedMaggieAppletonmerged 5 commits intomainfromrefs/pull/44/headConversation5 commitsCommits on August 18, 2026fix: resolve graph rebase conflictMAMaggie Appletoncommitted2 months ago4d50724refactor: isolate hosted graph persistenceMAMaggie Appletoncommitted2 months agoaf61855fix: guard graph drafts with revisionsMAMaggie Appletoncommitted2 months agodc098aafix: validate restored graph historyMAMaggie Appletoncommitted2 months agoe32db5dModel approved implementation task graphsMAMaggie Appletoncommitted2 months agoc487fb3