Use hyperscript for rendering notifications

templates/partials/workout_modal.html

@@ -87,9 +87,8 @@
                     hx-post="{{ url_for('create_topset', person_id=workout['PersonId'], workout_id=workout['WorkoutId']) }}"
                     hx-swap="beforeend" hx-target="#new-workout" _="on htmx:afterOnLoad if #no-workouts add .hidden to #no-workouts end
                     on htmx:afterRequest
-                    js
-                        displayNotification('Topset added')
-                    end
+                    render #notification-template with (message: 'Topset added') then append it to #notifications-container
+                    then call _hyperscript.processNode(#notifications-container)
                     then reset() me">
 
                     <div class="flex flex-wrap -mx-3 mb-2">