Improve speed of transactions page (#1752)

* Make demo data more realistic

* Fix N+1 transactions query

* Lint fixes

* Totals query

* Consolidate stats calcs

* Fix preload

* Fix filter clearing

* Fix N+1 queries for family sync detection

* Reduce queries for rendering transfers

* Fix tests

* Remove flaky test

app/views/account/trades/index.html.erb

@@ -32,7 +32,7 @@
         <p class="text-gray-500 py-4"><%= t(".no_trades") %></p>
       <% else %>
         <div class="space-y-6">
-          <%= entries_by_date(@entries) do |entries| %>
+          <%= entries_by_date(@entries) do |entries, _transfers| %>
             <%= render partial: "account/trades/trade", collection: entries, as: :entry %>
           <% end %>
         </div>