Add path for new button to application_forms/index view

Author: lorenyu

template/{{app_name}}/engines/flex/app/views/flex/application_forms/index.html.erb

@@ -3,6 +3,7 @@
     - title: String - Page title
     - intro: String - Introduction text
     - new_button_text: String - Text for the "New" button
+    - new_path: String - Path for the "New" button
     - in_progress_applications_heading: String - Heading for the in-progress section
     - application_forms: Array<Hash> - List of application form data with keys:
         - created_at: String
@@ -33,7 +34,7 @@
   <%= intro %>
 </p>
 
-<%= link_to new_button_text, "new", class: class_names("usa-button") %>
+<%= link_to new_button_text, new_path, class: class_names("usa-button") %>
 
 <% if not application_forms.empty? %>
   <h2 class="margin-top-6"><%= in_progress_applications_heading %></h2>

template/{{app_name}}/engines/flex/spec/dummy/app/views/passport_application_forms/index.html.erb

@@ -2,6 +2,7 @@
   title: t(".title"),
   intro: t(".intro"),
   new_button_text: t(".new_button"),
+  new_path: new_passport_application_form_path,
   in_progress_applications_heading: t(".in_progress_applications.heading"),
   application_forms: @passport_application_forms.map { |form| {
     created_at: form.created_at.strftime("%B %d, %Y at %I:%M %p"),

template/{{app_name}}/engines/flex/spec/dummy/config/routes.rb

@@ -7,5 +7,5 @@
     end
   end
 
-  resources :passport_application_forms, only: [ :index, :show ]
+  resources :passport_application_forms, only: [ :index, :new, :show ]
 end