fix: add menu option, "Go to farmOS"

src/wuttafarm/web/menus.py

@@ -38,10 +38,18 @@ class WuttaFarmMenuHandler(base.MenuHandler):
         ]
 
     def make_farmos_menu(self, request):
+        config = request.wutta_config
+        app = config.get_app()
         return {
             "title": "farmOS",
             "type": "menu",
             "items": [
+                {
+                    "title": "Go to farmOS",
+                    "url": app.get_farmos_url(),
+                    "target": "_blank",
+                },
+                {"type": "sep"},
                 {
                     "title": "Animals",
                     "route": "farmos_animals",