feat(ui): make modal closed by default

front/src/components/ui/Modal.vue

@@ -2,7 +2,7 @@
 import Button from '~/components/ui/Button.vue'
 
 const { title } = defineProps<{ title:string }>()
-const isOpen = defineModel<boolean>({ required: true })
+const isOpen = defineModel<boolean>({ default:false })
 
 // TODO:
 // - [ ] Trap focus while open

front/ui-docs/components/ui/modal.md

@@ -28,7 +28,7 @@ const isOpen6 = ref(false)
 | Prop      | Data type         | Required? | Default | Description                        |
 | --------- | ----------------- | --------- | ------- | ---------------------------------- |
 | `title`   | `string`          | Yes       |         | The modal title                    |
-| `v-model` | `true` \| `false` | Yes       |         | Whether the modal is isOpen or not |
+| `v-model` | `true` \| `false` | No        |         | Whether the modal is isOpen or not |
 
 <Layout flex>