Merge branch '103-verschiedene-lernmodi' into 'master'

Resolve "verschiedene Lernmodi"

Closes #103

See merge request enrichment-2024/qivip!47

(cherry picked from commit d4252c1297)

5b4c76a1 Zwischenstand Lernmodus
4209dcbc Merge branch 'master' into 103-verschiedene-lernmodi
9fb9ab91 Lernfunktion
e22ea409 Lernmodus verbessert und Testmodus entfernt
2052a702 Merge branch 'master' into '103-verschiedene-lernmodi'

Co-authored-by: ben8 <ben_ollech@bessermailer.de>

django/templates/play/lobby.html

@@ -7,11 +7,13 @@
         <!-- Quiz Info -->
         <div class="text-center mb-8">
             <h3 class="text-xl text-gray-600 mb-2">{{ quiz.name }}</h3>
+            {% if request.session.mode != "learn" %}
             <div class="bg-blue-100 rounded-lg p-4 mb-4">
                 <h1 class="text-4xl font-bold text-blue-800">{{ quiz_game.join_code }}</h1>
                 <p class="text-sm text-blue-600 mt-1">Spiel-Code</p>
             </div>
         </div>
+        {% endif %}
 
         <!-- Participant Info -->
         {% if participant %}