fix(系统设置): 工作空间服务集成链接样式

--bug=1018284 --user=李玉号 【系统设置】工作空间-服务集成-禅道提示信息“马上关联项目”有显示超链接
https://www.tapd.cn/55049933/s/1266055

system-setting/frontend/src/business/workspace/integration/AzureDevopsSetting.vue

@@ -50,7 +50,7 @@
       </div>
       <div>
         2. {{ $t('organization.integration.use_tip_two') }}
-        <router-link to="/setting/project/all" style="margin-left: 5px">
+        <router-link to="/setting/project/all" style="margin-left: 5px;color: #551A8B; text-decoration: underline; cursor: pointer">
           {{ $t('organization.integration.link_the_project_now') }}
         </router-link>
       </div>

system-setting/frontend/src/business/workspace/integration/JiraSetting.vue

@@ -33,7 +33,7 @@
       </div>
       <div>
         2. {{ $t('organization.integration.use_tip_two') }}
-        <router-link to="/setting/project/all" style="margin-left: 5px">
+        <router-link to="/setting/project/all" style="margin-left: 5px;color: #551A8B; text-decoration: underline; cursor: pointer">
           {{ $t('organization.integration.link_the_project_now') }}
         </router-link>
       </div>

system-setting/frontend/src/business/workspace/integration/TapdSetting.vue

@@ -30,7 +30,7 @@
       </div>
       <div>
         2. {{ $t('organization.integration.use_tip_two') }}
-        <router-link to="/setting/project/all" style="margin-left: 5px">
+        <router-link to="/setting/project/all" style="margin-left: 5px;color: #551A8B; text-decoration: underline; cursor: pointer">
           {{ $t('organization.integration.link_the_project_now') }}
         </router-link>
       </div>

system-setting/frontend/src/business/workspace/integration/ZentaoSetting.vue

@@ -41,7 +41,7 @@
       </div>
       <div>
         2. {{ $t('organization.integration.use_tip_two') }}
-        <router-link to="/setting/project/all" style="margin-left: 5px">
+        <router-link to="/setting/project/all" style="margin-left: 5px;color: #551A8B; text-decoration: underline; cursor: pointer">
           {{ $t('organization.integration.link_the_project_now') }}
         </router-link>
       </div>