fix: persistence of awards column bug corrected

frontend/src/components/WorkedBeforeGrid.tsx

@@ -1,4 +1,4 @@
-import { useCallback, useMemo, useRef, useState } from 'react';
+import { useCallback, useEffect, useMemo, useRef, useState } from 'react';
 import {
   AllCommunityModule, ModuleRegistry, themeQuartz,
   type ColDef, type ColumnState, type GridReadyEvent, type RowDoubleClickedEvent,
@@ -96,7 +96,12 @@ export function WorkedBeforeGrid({ wb, busy, currentCall, onRowDoubleClicked, on
   const count = wb?.count ?? 0;
   const entries = wb?.entries ?? [];
 
+  // Suppress auto-save while AG Grid rebuilds columns (award columns load async),
+  // so the default visibility doesn't clobber the user's saved state. See the
+  // matching note in RecentQSOsGrid.
+  const restoringRef = useRef(true);
   const columnDefs = useMemo<ColDef<WorkedEntry>[]>(() => {
+    restoringRef.current = true;
     const base = COL_CATALOG.map((c) => {
       const { group: _g, label: _l, defaultVisible, ...rest } = c;
       return { ...rest, hide: !defaultVisible };
@@ -127,10 +132,21 @@ export function WorkedBeforeGrid({ wb, busy, currentCall, onRowDoubleClicked, on
     });
   }
   const saveColumnState = useCallback(() => {
+    if (restoringRef.current) return; // ignore events fired by a column rebuild
     const state = gridRef.current?.api?.getColumnState();
     if (state) saveState(COL_STATE_KEY, state);
   }, []);
 
+  // Re-apply the saved column state after the award columns load (they rebuild
+  // the column set), so the user's visibility choices win over the defaults.
+  useEffect(() => {
+    const api = gridRef.current?.api;
+    const local = loadLocal(COL_STATE_KEY);
+    if (api && local) api.applyColumnState({ state: local as ColumnState[], applyOrder: true });
+    const t = window.setTimeout(() => { restoringRef.current = false; }, 0);
+    return () => window.clearTimeout(t);
+  }, [awardCols]);
+
   function isColVisible(colId: string): boolean {
     const col = gridRef.current?.api?.getColumn(colId);
     return col ? col.isVisible() : !!COL_CATALOG.find((c) => c.colId === colId)?.defaultVisible;