style(ui-common): update SplitView JSDoc

webapp/src/components/common/SplitView/index.tsx

@@ -25,9 +25,9 @@ export interface SplitViewProps {
  * @param props - The component props.
  * @param props.id - Identifier to uniquely store the sizes of the panes.
  * @param props.children - Child components to be rendered within the split views.
- * @param props.direction - The orientation of the split view ("horizontal" or "vertical").
- * @param props.sizes - Initial sizes of each view in percentages. The array must sum to 100 and match the number of children.
- * @param props.gutterSize - The size of the gutter between split views. Defaults to 4.
+ * @param [props.direction=horizontal] - The orientation of the split view ("horizontal" or "vertical").
+ * @param [props.sizes] - Initial sizes of each view in percentages. The array must sum to 100 and match the number of children.
+ * @param [props.gutterSize=3] - The size of the gutter between split views.
  * @returns A React component displaying a split layout view with resizable panes.
  */
 function SplitView({