[Web] add app hide option

data/web/templates/index.twig

@@ -67,19 +67,25 @@
         <p><div class="my-4 alert alert-info">{{ lang.login.delayed|format(login_delay) }}</b></div></p>
         {% endif %}
         <div class="my-4" id="fido2-alerts"></div>
-        {% if not oauth2_request and (mailcow_apps or app_links) %}
+        {% if not oauth2_request and (mailcow_apps or app_links) and not hide_mailcow_apps %}
         <legend><i class="bi bi-link-45deg"></i> {{ ui_texts.apps_name|raw }}</legend><hr />
         <div class="my-2 d-grid gap-2 d-sm-block apps">
           {% for app in mailcow_apps %}
-            {% if not skip_sogo or not is_uri('SOGo', app.link) %}
-              <a href="{{ app.link }}" role="button" {% if app.description %}title="{{ app.description }}"{% endif %} class="btn btn-primary">{{ app.name }}</a>
+            {% if not app.hide %}
+              {% if not skip_sogo or not is_uri('SOGo', app.link) %}
+              <div class="m-2">
+                <a href="{{ app.link }}" role="button" {% if app.description %}title="{{ app.description }}"{% endif %} class="btn btn-primary btn-block">{{ app.name }}</a>
+              </div>
             {% endif %}
+          {% endif %}
           {% endfor %}
           {% for row in app_links %}
             {% for key, val in row %}
+            {% if not val.hide %}
               <div class="m-2">
                 <a href="{{ val.link }}" role="button" class="btn btn-primary btn-block">{{ key }}</a>
               </div>
+            {% endif %}
             {% endfor %}
           {% endfor %}
         </div>