2 Commits

Author	SHA1	Message	Date
freemo	0ca1303927	feat(sandbox): add checkpoint and rollback hooks ... Introduce a lightweight checkpoint/rollback system for sandbox state during plan execute and apply flows. CheckpointManager snapshots the sandbox working directory before each phase and can restore it on failure, giving the execution engine a reliable undo mechanism. Key changes: - SandboxCheckpoint model, Checkpointable protocol, and CheckpointManager in infrastructure/sandbox/checkpoint.py - PlanExecutor gains optional checkpoint_manager with pre/post execute hooks and automatic rollback on failure - PlanApplyService gains optional checkpoint_manager with pre-apply checkpoint and rollback helper - 12 BDD scenarios (features/sandbox_checkpoints.feature) - 5 Robot Framework smoke tests (robot/sandbox_checkpoint_smoke.robot) - ASV benchmarks for creation, rollback, and listing operations - Reference documentation in docs/reference/sandbox.md ISSUES CLOSED: #183	2026-02-27 23:08:55 +00:00
freemo	e3fcce413b	feat(changeset): persist changesets and diff artifacts ... Add SQLite persistence for ChangeSet entries and ToolInvocation records via new changeset_repository module implementing the ChangeSetStore protocol. - Alembic migration d0_001 creates changeset_entries and tool_invocations tables - SqliteChangeSetStore, ChangeSetEntryRepository, ToolInvocationRepository - PlanApplyService.cleanup_changeset() for cancel/failure cleanup - Behave tests (17 scenarios), Robot tests (5 cases), ASV benchmarks - Reference documentation in docs/reference/changeset.md Closes #163	2026-02-26 02:47:14 +00:00