FIX: ensure we dont collapse data multiple times (#13399)

Note that this commit will also disable daily grouping for datasets with more than 30 data points. This will also smartly do the grouping by month when grouping a full year.

app/assets/javascripts/admin/addon/controllers/admin-reports-show.js

@@ -2,7 +2,7 @@ import Controller from "@ember/controller";
 import discourseComputed from "discourse-common/utils/decorators";
 
 export default Controller.extend({
-  queryParams: ["start_date", "end_date", "filters", "chart_grouping"],
+  queryParams: ["start_date", "end_date", "filters", "chart_grouping", "mode"],
   start_date: null,
   end_date: null,
   filters: null,