Wire the reviewer and assert reflection on the wire

main injects the AI service as the reviewer alongside the other roles.
A web test drives a session to Review and asserts the recap rides the
state payload, then to the next Planning and asserts the carry-forward
does too.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>

internal/web/web_test.go

@@ -317,6 +317,51 @@ func TestPlanningStatePayloadCarriesKnowledge(t *testing.T) {
 	}
 }
 
+type stubReviewer struct {
+	refl ai.Reflection
+}
+
+func (s stubReviewer) Review(ctx context.Context, finished, history string) (ai.Reflection, error) {
+	return s.refl, nil
+}
+
+func TestReflectionFlowsToReviewThenPlanning(t *testing.T) {
+	s := newTestServer(t)
+	s.ctrl.SetReviewer(stubReviewer{refl: ai.Reflection{Recap: "held focus well", CarryForward: "start in the editor"}})
+	r := s.Router()
+	_ = post(t, r, "/planning", "")
+	body := `{"next_action":"a","success_condition":"b","timebox_secs":1500}`
+	if w := post(t, r, "/commitment", body); w.Code != http.StatusOK {
+		t.Fatalf("/commitment code %d body %s", w.Code, w.Body.String())
+	}
+	if w := post(t, r, "/complete", ""); w.Code != http.StatusOK {
+		t.Fatalf("/complete code %d", w.Code)
+	}
+	deadline := time.Now().Add(2 * time.Second)
+	for time.Now().Before(deadline) {
+		if rv := s.ctrl.State().Reflection; rv != nil && rv.Status == "ready" {
+			break
+		}
+		time.Sleep(5 * time.Millisecond)
+	}
+	js := s.stateJSON()
+	if !strings.Contains(js, `"recap":"held focus well"`) {
+		t.Fatalf("review payload missing recap: %s", js)
+	}
+
+	// End -> Locked -> Planning: the carry-forward should surface on planning.
+	if w := post(t, r, "/end", ""); w.Code != http.StatusOK {
+		t.Fatalf("/end code %d", w.Code)
+	}
+	if w := post(t, r, "/planning", ""); w.Code != http.StatusOK {
+		t.Fatalf("/planning code %d", w.Code)
+	}
+	js2 := s.stateJSON()
+	if !strings.Contains(js2, `"carry_forward":"start in the editor"`) {
+		t.Fatalf("planning payload missing carry-forward: %s", js2)
+	}
+}
+
 func TestKnowledgePathSelectionReloads(t *testing.T) {
 	s := newTestServer(t)
 	s.ctrl.SetKnowledge(stubSource{profile: knowledge.Profile{Path: "/default"}})