fix: 修复强制重置密码流程与表单状态

- 修正强制改密跳转及免旧密码的服务端校验

- 统一双端表单错误布局与更新按钮加载状态

- 补充认证服务和强制改密路由测试

easyflow-ui-admin/packages/@core/ui-kit/form-ui/src/form-render/form-field.vue

@@ -392,7 +392,7 @@ onUnmounted(() => {
         </div>
 
         <Transition name="slide-up" v-if="!compact">
-          <FormMessage class="absolute" />
+          <FormMessage />
         </Transition>
       </div>
     </FormItem>