Review every new snapshot with an agent from the other vendor

internal/git/git.go

@@ -68,6 +68,20 @@ func AddWorktree(repo, path, branch, base string) (string, error) {
 	return sha, nil
 }
 
+func AddDetachedWorktree(repo, path, commit string) error {
+	_, err := run(repo, "worktree", "add", "--detach", path, commit)
+	return err
+}
+
+func RemoveDetachedWorktree(repo, path string) error {
+	_, err := os.Stat(path)
+	if errors.Is(err, os.ErrNotExist) {
+		return nil
+	}
+	_, err = run(repo, "worktree", "remove", "--force", path)
+	return err
+}
+
 func RemoveWorktree(repo, path, branch string) error {
 	_, err := run(repo, "worktree", "remove", "--force", path)
 	if err != nil {