feat(bpm): 添加抄送任务流程查看功能

- 在抄送任务列表中增加“流程”按钮，跳转至流程实例详情页
- 调整流程编号字段显示逻辑，默认展示并支持搜索
-优化抄送时间字段格式化方式，并调整搜索类型为时间范围选择
- 禁用规则类型下拉框编辑状态，并默认选中固定值30- 设置任务名称、ID及流程实例名称回填逻辑

src/views/bpm/processInstance/detail/TaskCCDialogForm.vue

@@ -14,7 +14,7 @@
         <el-input v-model="formData.processInstanceKey" disabled placeholder="请输入流程标识" />
       </el-form-item>
       <el-form-item label="规则类型" prop="type">
-        <el-select v-model="formData.type" clearable style="width: 100%">
+        <el-select v-model="formData.type" clearable style="width: 100%" disabled>
           <el-option
             v-for="dict in getIntDictOptions(DICT_TYPE.BPM_TASK_ASSIGN_RULE_TYPE)"
             :key="dict.value"
@@ -165,7 +165,7 @@ const open = async (row) => {
   resetForm()
   // 2. 再设置表单
   if (row != null) {
-    formData.value.type = undefined as unknown as number
+    formData.value.type = 30
     formData.value.taskName = row.name
     formData.value.taskId = row.id
     formData.value.processInstanceName = row.processInstance.name