fix(用例管理): 修复用例详情关联需求显示问题

--bug=1036140 --user=郭雨琦 https://www.tapd.cn/55049933/bugtrace/bugs/view/1155049933001036140
--bug=1036175 --user=郭雨琦 https://www.tapd.cn/55049933/bugtrace/bugs/view/1155049933001036175

frontend/src/views/case-management/caseManagementFeature/components/tabContent/tabDemand/addDemandModal.vue

@@ -15,7 +15,7 @@
         <a-form-item :label="t('caseManagement.featureCase.tableColumnID')" asterisk-position="end" field="demandId">
           <a-input
             v-model="modelForm.demandId"
-            :max-length="20"
+            :max-length="255"
             :placeholder="t('caseManagement.featureCase.pleaseEnterID')"
           />
         </a-form-item>

frontend/src/views/case-management/caseManagementFeature/components/tabContent/tabDemand/demand.vue

@@ -56,7 +56,7 @@
         <a-input-search
           v-model="platformKeyword"
           :max-length="255"
-          :placeholder="t('project.member.searchMember')"
+          :placeholder="t('caseManagement.featureCase.searchByIdAndName')"
           allow-clear
           class="mx-[8px] w-[240px]"
           @search="searchHandler"

frontend/src/views/case-management/caseManagementFeature/locale/en-US.ts

@@ -14,6 +14,7 @@ export default {
   'caseManagement.featureCase.recycle': 'Recycle',
   'caseManagement.featureCase.versionPlaceholder': 'The default is the latest version',
   'caseManagement.featureCase.searchByNameAndId': 'Search by ID, name, or tag',
+  'caseManagement.featureCase.searchByIdAndName': 'Search by ID or name',
   'caseManagement.featureCase.filter': 'filter',
   'caseManagement.featureCase.setFilterCondition': 'Set filters',
   'caseManagement.featureCase.followingCondition': 'Conform to the following',

frontend/src/views/case-management/caseManagementFeature/locale/zh-CN.ts

@@ -14,6 +14,7 @@ export default {
   'caseManagement.featureCase.recycle': '回收站',
   'caseManagement.featureCase.versionPlaceholder': '默认为最新版本',
   'caseManagement.featureCase.searchByNameAndId': '通过ID、名称或标签搜索',
+  'caseManagement.featureCase.searchByIdAndName': '通过ID 或名称搜索',
   'caseManagement.featureCase.filter': '筛选',
   'caseManagement.featureCase.setFilterCondition': '设置筛选条件',
   'caseManagement.featureCase.followingCondition': '符合以下',