Don't call a Merge & continue a dismissal of the ready call

internal/agents/ready.go

@@ -118,7 +118,7 @@ func (m *Manager) cancelReadyTool(l *live) mcp.Tool {
 			"The human then no longer sees the task as ready to merge or as suggested for discard; call ready_for_merge or suggest_discard again once it holds.",
 		InputSchema: json.RawMessage(`{"type": "object", "properties": {}}`),
 		Handler: func(ctx context.Context, raw json.RawMessage) (string, error) {
-			err := m.store.ClearReady(ctx, l.taskID, agentActor)
+			err := m.store.ClearReady(ctx, l.taskID, agentActor, "")
 			if errors.Is(err, store.ErrNotFound) {
 				return "", fmt.Errorf("%w: this task has no standing ready_for_merge or suggest_discard", ErrConflict)
 			}