Make graphical CCS dialogue choice first

tests/ccs_cases_2_ui_test.gd

@@ -59,12 +59,15 @@ func _run() -> void:
 	screen._render_state()
 	await process_frame
 	_assert(screen.current_view == "doctor_office", "an active interactive attempt should open the doctor office")
-	_assert(screen.active_scene.dialogue_text.text == "Hello, doctor.", "the patient bubble should use the server-provided current node")
+	_assert(not screen.active_scene.is_patient_dialogue_visible(), "the opening should wait for a clinician dialogue selection")
 	_assert(screen.active_scene.choice_container.get_child_count() == 1, "the scene should render server-provided dialogue choices")
 	_assert(is_equal_approx(screen.stage_root.scale.x, screen.stage_root.scale.y), "the graphical stage should preserve its aspect ratio")
 	service.attempt = _sample_branching_attempt()
 	screen._render_state()
 	await process_frame
+	_assert(screen.active_scene.is_patient_dialogue_visible(), "a selected topic should display the patient's response")
+	_assert(not screen.active_scene.choice_container.visible, "the next choices should wait until the patient finishes speaking")
+	screen.active_scene.complete_dialogue_reveal()
 	_assert(screen.active_scene.choice_container.columns == 2, "branching interview choices should use two columns")
 	_assert(screen.active_scene.choice_container.get_child_count() == 8, "all available branching topics should render")
 
@@ -72,10 +75,19 @@ func _run() -> void:
 	screen._on_attempt_changed()
 	await process_frame
 	_assert(screen.active_scene.dialogue_text.text == "Okay, doctor.", "attempt updates should advance the rendered patient response")
+	_assert(not screen.active_scene.choice_container.visible, "the terminal action should wait for the closing response")
+	screen.active_scene.complete_dialogue_reveal()
 	_assert(screen.active_scene.choice_container.get_child_count() == 1, "terminal dialogue should expose the management handoff")
 	screen.active_scene.interview_continue_requested.emit()
 	_assert(host.shown_screen == "ccs_player", "terminal dialogue should hand off the same attempt to the CCS player")
 
+	service.attempt = {"id": "classic-attempt", "state": "active", "openingCompleted": false, "interview": {}}
+	host.shown_screen = ""
+	screen._on_attempt_changed()
+	await process_frame
+	_assert(screen.current_view == "case_selection", "unsupported active attempts should remain outside the classic player")
+	_assert(host.shown_screen.is_empty(), "CCS Cases 2 should not trigger classic opening overlays")
+
 	service.attempt = _sample_graphical_debrief()
 	screen._on_attempt_changed()
 	await process_frame
@@ -98,6 +110,7 @@ func _sample_attempt(completed: bool) -> Dictionary:
 		"id": "done" if completed else "greeting",
 		"patientText": "Okay, doctor." if completed else "Hello, doctor.",
 		"isTerminal": completed,
+		"suppressPatientText": not completed,
 		"choices": [] if completed else [{"id": "ask_reason", "text": "What brings you in?", "nextNodeId": "done"}]
 	}
 	return {