add supply

src/lib/dashboard-search-url.ts

@@ -14,6 +14,8 @@ export type DashboardUrlQuery = {
   participantRaw: string | null;
   editId?: number | null;
   saveError?: boolean;
+  /** Ledger: failed system supply action */
+  supplyError?: boolean;
   /** When tab is matchmaker: `raw` selects matchmaker.log; omit or processed → history.log */
   matchmakerSource?: MatchmakerLogSource | null;
   /** Ledger tab: UTC date-only bounds (`lfrom` / `lto` query params). */
@@ -62,6 +64,7 @@ export function buildDashboardHref(q: DashboardUrlQuery): string {
     p.set("edit", String(q.editId));
   }
   if (q.saveError) p.set("saveError", "1");
+  if (q.supplyError) p.set("supplyErr", "1");
   const s = p.toString();
   return s ? `/?${s}` : "/";
 }