Feature/yahoo finance (#123)

* Implement Yahoo Finance

* Added tests

* Updated hosting controller to check for managed app_mode instead of env_override

* Suggestions from CodeRabbit and Fixes on tests

* Remove Css changes

* Fix yahoo finance impl and i18n

* Updated view to use healthy method

* remove usage

* Updated env example

* keep usage on class just to keep same format

* Ci test

* Remove some useless validations

* Remove logs

* Linter fixes

* Broke this in my conflict merge

* Wrong indentation level

---------

Signed-off-by: Juan José Mata <juanjo.mata@gmail.com>
Co-authored-by: Juan José Mata <juanjo.mata@gmail.com>

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

@@ -1,17 +1,19 @@
 <%= content_for :page_title, t(".title") %>
-
 <%= settings_section title: t(".general") do %>
     <div class="space-y-6">
     <%= render "settings/hostings/openai_settings" %>
     <%= render "settings/hostings/brand_fetch_settings" %>
+  </div>
+<% end %>
+<%= settings_section title: t(".financial_data_providers") do %>
+  <div class="space-y-6">
+    <%= render "settings/hostings/yahoo_finance_settings" %>
     <%= render "settings/hostings/twelve_data_settings" %>
   </div>
 <% end %>
-
 <%= settings_section title: t(".invites") do %>
   <%= render "settings/hostings/invite_code_settings" %>
 <% end %>
-
 <%= settings_section title: t(".danger_zone") do %>
   <%= render "settings/hostings/danger_zone_settings" %>
 <% end %>