Switch dashboard/map/history views to archive source for long-term data

Update fail2ban dbpurgeage to 648000 and history sync backfill/pagination for archive-based 7.5 day history.

frontend/src/pages/MapPage.tsx

@@ -98,8 +98,10 @@ export function MapPage(): React.JSX.Element {
 
   const PAGE_SIZE_OPTIONS = [25, 50, 100] as const;
 
+  const source = range === "24h" ? "fail2ban" : "archive";
+
   const { countries, countryNames, bans, total, loading, error, refresh } =
-    useMapData(range, originFilter);
+    useMapData(range, originFilter, source);
 
   const {
     thresholds: mapThresholds,
@@ -163,6 +165,9 @@ export function MapPage(): React.JSX.Element {
               setSelectedCountry(null);
             }}
           />
+          <Badge appearance="filled" color={source === "archive" ? "brand" : "success"}>
+            {source === "archive" ? "Archive (BanGUI DB)" : "Live (fail2ban DB)"}
+          </Badge>
           <Button
             icon={<ArrowCounterclockwiseRegular />}
             onClick={(): void => {