fix: adopt extended service subtypes in participant sizes form

public/typo3conf/ext/ep_theme/Resources/Private/Assets/js/myep/components/ParticipantSizesForm.vue

@@ -35,6 +35,12 @@
                 type: Object,
                 required: true
             },
+            subTypes: {
+                type: Array,
+                default() {
+                    return ['VER', 'VE2', 'VE3', 'VE4', 'VE5', 'VE6', 'VE7', 'VE8']
+                }
+            },
             mutable: {
                 type: Boolean,
                 default: false
@@ -62,7 +68,7 @@
                     if (typeof this.services[id] === 'undefined') {
                         continue;
                     }
-                    if ('VER' === this.services[id].subType) {
+                    if (this.subTypes.includes(this.services[id].subType)) {
                         result = true;
                     }
                 }