Use credentialed proxy for miniflux

src/widgets/miniflux/widget.js

@@ -1,7 +1,19 @@
-import minifluxProxyHandler from "./proxy";
+import { asJson } from "utils/proxy/api-helpers";
+import credentialedProxyHandler from "utils/proxy/handlers/credentialed";
 
 const widget = {
-  proxyHandler: minifluxProxyHandler,
+  api: "{url}/v1/{endpoint}",
+  proxyHandler: credentialedProxyHandler,
+  
+  mappings: {
+    counters: {
+      endpoint: "feeds/counters",
+      map: (data) => ({
+        read: Object.values(asJson(data).reads).reduce((acc, i) => acc + i, 0),
+        unread: Object.values(asJson(data).unreads).reduce((acc, i) => acc + i, 0)
+      }),
+    },
+  }
 };
 
 export default widget;