feat: remove usage of .sync and define explicitly emits (#10209)

References

- https://v3-migration.vuejs.org/breaking-changes/v-model
-
https://v3-migration.vuejs.org/breaking-changes/v-on-native-modifier-removed.html

app/javascript/dashboard/components/widgets/AutomationActionInput.vue

@@ -38,6 +38,7 @@ export default {
       default: false,
     },
   },
+  emits: ['update:modelValue', 'input', 'removeAction', 'resetAction'],
   computed: {
     action_name: {
       get() {