perf: Home-manager to module

feat: Optionise config

modules/user/packages/drvs/ags/app.ts

@@ -0,0 +1,13 @@
+import { App } from "astal/gtk3"
+import style from "./style.scss"
+import Bar from "./widget/Bar"
+
+App.start({
+    css: style,
+    instanceName: "ags",
+    requestHandler(request, res) {
+        print(request)
+        res("ok")
+    },
+    main: () => App.get_monitors().map(Bar),
+})