fix: linter errors

Author: rutmanz

fission/src/ui/components/UserModelConfig/DrivetrainConfig.tsx

@@ -36,7 +36,7 @@ const DrivetrainConfig: React.FC<SubpanelProps> = ({ sceneObject, pauseRef }) =>
         <Stack gap={2} direction="column">
             <Checkbox
                 onClick={useCallback(() => World.wheelAssignmentMode.toggleReverseDrive(), [])}
-                value={driveReversed}
+                checked={driveReversed}
                 label={"Reverse Drive"}
             />
 

fission/src/ui/panels/configuring/assembly-config/interfaces/cameras/CameraConfigInterface.tsx

@@ -101,7 +101,7 @@ const CameraConfigInterface: React.FC<CameraConfigInterfaceProps> = ({ selectedR
     const gizmoComponent = useMemo(() => {
         if (!camera) {
             gizmoRef.current = undefined
-            return <></>
+            return null
         }
 
         const postGizmoCreation = (gizmo: GizmoSceneObject) => {