Split Krea camera layout sentence

tools/prompt_smoke.py

@@ -1426,6 +1426,7 @@ def smoke_krea_normal_row_routes() -> None:
         "item": "silk dress",
         "pose": "standing beside a window",
         "scene_text": "quiet studio with warm daylight",
+        "camera_scene_directive": "Camera-aware studio layout with window depth.",
         "expression": "soft smile",
         "composition": "vertical centered portrait",
         "camera_directive": "Camera: eye-level medium shot",
@@ -1454,6 +1455,14 @@ def smoke_krea_normal_row_routes() -> None:
         "adult woman, showing slim busty figure with" not in figure_note_prompt,
         "Krea single route kept awkward showing figure-note grammar",
     )
+    _expect(
+        "warm daylight, Camera-aware studio layout" not in figure_note_prompt,
+        "Krea single route joined camera-scene directive to scene with a comma",
+    )
+    _expect(
+        "warm daylight. Camera-aware studio layout" in figure_note_prompt,
+        "Krea single route did not split camera-scene directive into its own sentence",
+    )
     style_metadata = dict(
         single,
         style="metadata style phrase",