fix wpcfto select and repeater related visibility and validation

vendor/wpcfto/metaboxes/general_components/js/autocomplete.js

@@ -59,9 +59,10 @@
               </ul>
     
               <input type="hidden"
-                     :name="field_name"
-                     v-model="value"
-                     :required="fields.required === true"
+                :name="field_name"
+                :value="serializedValue"
+                :required="fields && fields.required === true"
+                :disabled="!(fields && fields.required === true) && (!value || (Array.isArray(value) && value.length === 0))"
               />
             </div>
           </div>
@@ -70,6 +71,11 @@
         </div>
       `,
       computed: {
+        serializedValue() {
+          const v = this.value;
+          if (Array.isArray(v)) return v.join(',');
+          return v || '';
+        },
         computedPlaceholder() {
           // Default placeholder template or fallback
           const template = formipay_admin?.config?.autocomplete?.placeholder || 'Search {field_label}...';
@@ -92,6 +98,9 @@
         } else {
           this.limit = 5; // default limit
         }
+        if (!this.field_value) {
+          this.value = [];
+        }
       },
       mounted() {
         this.$nextTick(() => {