Aggiunge heatmaps first-party (click/scroll) con pagina admin Analytics.

Raccoglie eventi aggregati dietro consenso cookie, senza PII né tracking su admin/regia/live/replay; GA4 resta invariato.

Co-authored-by: Cursor <cursoragent@cursor.com>

backend/lib/tasks/analytics.rake

@@ -0,0 +1,13 @@
+# frozen_string_literal: true
+
+namespace :analytics do
+  desc "Aggregate raw analytics events into heatmaps/stats"
+  task aggregate: :environment do
+    Analytics::AggregateJob.perform_now(purge: false)
+  end
+
+  desc "Purge analytics aggregates older than 30 days and leftover raw events"
+  task purge: :environment do
+    Analytics::Aggregate.new.purge_old!
+  end
+end