chore: add check for user interaction in grid callbacks

libs/datagrid/src/lib/use-datagrid-events.ts

@@ -39,8 +39,15 @@ export const useDataGridEvents = (
 
   const onColumnChange = useMemo(
     () =>
-      debounce(({ api, columnApi }: ColEvent) => {
+      debounce(({ api, columnApi, source }: ColEvent) => {
         if (!api || !columnApi) return;
+
+        // only call back on user interactions
+        const permittedEvents = ['uiColumnMoved', 'uiColumnResized'];
+        if (!permittedEvents.includes(source)) {
+          return;
+        }
+
         const columnState = columnApi.getColumnState();
         callback({ columnState });
       }, GRID_EVENT_DEBOUNCE_TIME),
@@ -60,6 +67,7 @@ export const useDataGridEvents = (
       } else {
         // ensure columns fit available space if no widths are set
         columnApi.autoSizeAllColumns();
+        // api.sizeColumnsToFit();
       }
 
       if (state.filterModel) {

libs/positions/src/lib/positions-table.tsx

@@ -235,7 +235,7 @@ export const PositionsTable = ({
             },
           },
           {
-            headerName: t('Settlement asset'),
+            headerName: t('Asset'),
             field: 'assetSymbol',
             colId: 'asset',
             cellRenderer: ({ data }: VegaICellRendererParams<Position>) => {