feat: added video configs fields

src/brittle_star_project/configs/config_simulation.py

@@ -26,6 +26,9 @@ class SimulationSettings:
     video_output_path: Optional[str] = None
     # Camera ID to use for video recording (1 is usually the close-up camera)
     camera_id: int = 1
+    video_width: int = 640
+    video_height: int = 480
+    video_fps: int = 60
 
     # Optional override for the sidecar metadata YAML file.
     # If None, it defaults to the model_path with a `_metadata.yaml` suffix.