feat: Label ANs as active/inactive

src/fellchensammlung/static/fellchensammlung/css/styles.css

@@ -928,6 +928,20 @@ div.announcement {
     background-color: #ede1b5;
 }
 
+.label {
+    border-radius: 8px;
+    padding: 4px;
+    color: #fff;
+}
+
+.active-adoption {
+    background-color: #4a9455;
+}
+
+.inactive-adoption {
+    background-color: #000;
+}
+
 /************************/
 /* GENERAL HIGHLIGHTING */
 /************************/

src/fellchensammlung/templates/fellchensammlung/details/detail_adoption_notice.html

@@ -28,6 +28,11 @@
                     <button class="btn2" type="submit" id="submit"><i class="fa-solid fa-bell-slash"></i></button>
                 </form>
             {% endif %}
+            {% if adoption_notice.is_active %}
+                <span id="submit" class="label active-adoption" style=>{% trans 'Aktive Vermittlung' %}</span>
+            {% else %}
+                <span id="submit" class="label inactive-adoption" style=>{% trans 'Vermittlung inaktiv' %}</span>
+            {% endif %}
         </div>
         {% if has_edit_permission %}
             <a class="btn2"