More rebranding changes (#159)

* Replace Maybe for Sure in select code areas

* Make sure passwords are consistent

* Remove (admin|member) from demo data first name

* Database and schema names finally to `sure`

* Fix broken test

* Another (benchmarking) database name to `sure_*`

* More rebranding to Sure

* Missed this Maybe mention in the same page

* Random nitpicks and more Maybes

* Demo data accounts and more Maybes

* Test data account updates

* Impersonation test accounts

* Consistency with `compose.example.yml`

app/views/settings/preferences/show.html.erb

@@ -40,7 +40,7 @@
             { label: t(".country") },
             { data: { auto_submit_form_target: "auto" } } %>
 
-        <p class="text-xs italic pl-2 text-secondary">Please note, we are still working on translations for various languages.  Please see the <%= link_to "I18n issue", "https://github.com/maybe-finance/maybe/issues/1225", target: "_blank", class: "underline" %> for more information.</p>
+        <p class="text-xs italic pl-2 text-secondary">Please note, we are still working on translations for various languages.</p>
       <% end %>
     <% end %>
   </div>