Add AdGuard, Bazarr, and Coin Market Cap widgets

- Allow setting HTTP method in widget.js
- Allow sending allow listed query params to proxy

src/widgets/components.js

@@ -1,6 +1,9 @@
 import dynamic from "next/dynamic";
 
 const components = {
+  adguard: dynamic(() => import("./adguard/component")),
+  bazarr: dynamic(() => import("./bazarr/component")),
+  coinmarketcap: dynamic(() => import("./coinmarketcap/component")),
   overseerr: dynamic(() => import("./overseerr/component")),
   radarr: dynamic(() => import("./radarr/component")),
   sonarr: dynamic(() => import("./sonarr/component")),