Feature: Support pi-hole v6 (#3207)

src/widgets/pihole/widget.js

@@ -1,15 +1,9 @@
-import genericProxyHandler from "utils/proxy/handlers/generic";
+import piholeProxyHandler from "./proxy";
 
 const widget = {
-  api: "{url}/admin/api.php?{endpoint}&auth={key}",
-  proxyHandler: genericProxyHandler,
-
-  mappings: {
-    summaryRaw: {
-      endpoint: "summaryRaw",
-      validate: ["dns_queries_today", "ads_blocked_today", "ads_percentage_today", "domains_being_blocked"],
-    },
-  },
+  api: "{url}/api/{endpoint}",
+  apiv5: "{url}/admin/api.php?{endpoint}&auth={key}",
+  proxyHandler: piholeProxyHandler,
 };
 
 export default widget;