feat(subform): 添加禁用属性支持

- 为子表单组件添加 disabled 属性绑定
- 支持通过 column.componentProps.disabled 控制禁用状态
- 继承父级 isView 模式下的禁用逻辑
- 默认禁用状态设置为 false 保持向后兼容

xjrsoft-vue3/src/components/Form/src/components/SubForm.vue

@@ -207,6 +207,7 @@
                   :index="realindex + index"
                   :index="realindex + index"
                   :mainKey="mainKey"
                   :mainKey="mainKey"
                   :isView="isView"
                   :isView="isView"
+                  :disabled="column.componentProps.disabled || isView || false"
                   v-model:value="record[column.dataIndex]"
                   v-model:value="record[column.dataIndex]"
                   @change="handleChange(column.componentType, column.dataIndex, index)"
                   @change="handleChange(column.componentType, column.dataIndex, index)"
                   :style="executeListStyle(record, column?.componentProps?.listStyle)"
                   :style="executeListStyle(record, column?.componentProps?.listStyle)"