feat(FN-4409): add branch contamination assertions in worktree flows

Fusion-Task-Id: FN-4409 Fusion-Task-Lineage: c608c942-fec7-4489-9970-b8dc314f8be2
2026-05-13 17:41:14 -07:00
parent 9f26f83b04
commit d39430b344
5 changed files with 133 additions and 3 deletions
--- a/packages/engine/src/index.ts
+++ b/packages/engine/src/index.ts
@@ -95,6 +95,8 @@ export { HEARTBEAT_PROCEDURE, HEARTBEAT_SYSTEM_PROMPT, HEARTBEAT_NO_TASK_SYSTEM_
 export { WorktreePool, scanIdleWorktrees, cleanupOrphanedWorktrees, reapOrphanWorktrees } from "./worktree-pool.js";
 export {
  BranchConflictError,
+  BranchCrossContaminationError,
+  assertCleanBranchAtBase,
  isBranchConflictError,
  inspectBranchConflict,
  listBranchRecoveryCandidates,