feat: 移除不必要的验证可见性属性，简化表单组件

src/all-custom/all-custom.vue

@@ -46,7 +46,6 @@ async function submit() {
         placeholder="请输入"
         some="prop"
         validation="required"
-        validation-visibility="live"
       >
       </FormKit>
       <FormKit
@@ -64,9 +63,7 @@ async function submit() {
       <FormKit
         type="text"
         label="默认text"
-        value="default value"
         validation="required"
-        validation-visibility="live"
       >
       </FormKit>