feat (navbar): readded theme toggle and language picker

lib/mv_web/components/layouts/navbar.ex

@@ -4,6 +4,7 @@ defmodule MvWeb.Layouts.Navbar do
   """
   use Phoenix.Component
   use Gettext, backend: MvWeb.Gettext
+  import MvWeb.Layouts
 
   def navbar(assigns) do
     ~H"""
@@ -16,6 +17,14 @@ defmodule MvWeb.Layouts.Navbar do
         </ul>
       </div>
       <div class="flex gap-2">
+        <form method="post" action="/set_locale" class="mr-4">
+          <input type="hidden" name="_csrf_token" value={Plug.CSRFProtection.get_csrf_token()} />
+          <select name="locale" onchange="this.form.submit()" class="select select-sm">
+            <option value="de" selected={Gettext.get_locale() == "de"}>Deutsch</option>
+            <option value="en" selected={Gettext.get_locale() == "en"}>English</option>
+          </select>
+        </form>
+        <.theme_toggle />
         <div class="dropdown dropdown-end">
           <div tabindex="0" role="button" class="btn btn-ghost btn-circle avatar avatar-placeholder">
             <div class="bg-neutral text-neutral-content w-12 rounded-full">
@@ -39,4 +48,5 @@ defmodule MvWeb.Layouts.Navbar do
     </header>
     """
   end
+
 end