Beta Testing Round 3 Bug Fixes (#1357)

* Clean up env example files

* Fix duplicate category creations

* Fix duplicate tag and merchant creation

* Add initial valuation to imported accounts

* Add upgrade modal prompt

* Don't hide content on billing page

* Add temporary session for new customers

* Lint fixes

* Fix unused translations

* Fix system tests

app/views/pages/dashboard.html.erb

@@ -24,9 +24,7 @@
     </div>
   </header>
 
-  <% if !Current.family.subscribed? && !self_hosted? %>
-    <%= render "shared/subscribe_prompt" %>
-  <% elsif @accounts.empty? %>
+  <% if @accounts.empty? %>
     <%= render "shared/no_account_empty_state" %>
   <% else %>
     <section class="flex gap-4">