Added Category and User Passwort Change

app/views/layouts/application.html.erb

@@ -76,7 +76,7 @@
             <span class="collapse-text ml-3 transition-all duration-300 ease-in-out max-w-[180px] opacity-100 overflow-hidden whitespace-nowrap">Wareneingang</span>
           <% end %>
 
-          <%= link_to "", class: nav_link_class("categories") do %>
+          <%= link_to categories_path, class: nav_link_class("categories") do %>
             <svg class="h-5 w-5 shrink-0 ml-0.5" fill="none" viewBox="0 0 24 24" stroke-width="1.5" stroke="currentColor"><path stroke-linecap="round" stroke-linejoin="round" d="M19.5 14.25v-2.625a3.375 3.375 0 0 0-3.375-3.375h-1.5A1.125 1.125 0 0 1 13.5 7.125v-1.5a3.375 3.375 0 0 0-3.375-3.375H8.25m0 12.75h7.5m-7.5 3H12M10.5 2.25H5.625c-.621 0-1.125.504-1.125 1.125v17.25c0 .621 Clyde5.04 1.125 1.125 1.125h12.75c.621 0 1.125-.504 1.125-1.125V11.25a9 9 0 0 0-9-9Z" /></svg>
             <span class="collapse-text ml-3 transition-all duration-300 ease-in-out max-w-[180px] opacity-100 overflow-hidden whitespace-nowrap">Kategorien</span>
           <% end %>