Relocate misplaced frontend files

frontend/src/pages/HistoryPage.tsx

@@ -32,6 +32,7 @@ import {
 import { DashboardFilterBar } from "../components/DashboardFilterBar";
 import { useHistory } from "../hooks/useHistory";
 import { IpDetailView } from "./history/IpDetailView";
+import { areHistoryQueriesEqual } from "../utils/queryUtils";
 import type { HistoryBanItem, HistoryQuery, TimeRange } from "../types/history";
 import type { BanOriginFilter } from "../types/ban";
 
@@ -119,25 +120,6 @@ const useStyles = makeStyles({
   },
 });
 
-// ---------------------------------------------------------------------------
-// Utilities
-// ---------------------------------------------------------------------------
-
-function areHistoryQueriesEqual(
-  a: HistoryQuery,
-  b: HistoryQuery,
-): boolean {
-  return (
-    a.range === b.range &&
-    a.origin === b.origin &&
-    a.jail === b.jail &&
-    a.ip === b.ip &&
-    a.source === b.source &&
-    a.page === b.page &&
-    a.page_size === b.page_size
-  );
-}
-
 // ---------------------------------------------------------------------------
 // Column definitions for the main history table
 // ---------------------------------------------------------------------------