SSE to WebSocket

I needed to ping pong the content of the message because it was too long
for a SSE event. I swaped to websocket instead

views/partials/popover-settings.html

@@ -145,7 +145,7 @@
                         type="button"
                         class="button is-small {% if not AnyExists %}is-danger{% endif %}">
                   <span class="icon is-small">
-                    <i class="fa-solid fa-chevron-down"></i>
+                    <i id="toggle-keys-icon" class="fa-solid fa-chevron-down"></i>
                   </span>
                 </button>
               </p>
@@ -223,7 +223,7 @@
         // Do not take the id="save-field"
         var fields = document.querySelectorAll("#api-keys-form .field.has-addons");
         var saveButton = document.getElementById('save-keys-button');
-        var toggleIcon = this.querySelector('i');
+        var toggleIcon = document.getElementById('toggle-keys-icon');
 
         fields.forEach(function (field) {
             if (field.id == "save-field") return;