web: decouple license file download from license service status

Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>

tenant-platform/src/views/apps/AppDetailView.vue

@@ -23,7 +23,7 @@
           <el-button link type="warning" @click="openVerifyDialog('RESET_SECRET')">重置</el-button>
         </el-descriptions-item>
         <el-descriptions-item label="简述" :span="2">{{ app.description ?? '-' }}</el-descriptions-item>
-        <el-descriptions-item v-if="isServiceEnabled('LICENSE')" label="License 文件">
+        <el-descriptions-item label="License 文件">
           <el-button size="small" type="primary" plain @click="downloadLicenseFile">下载</el-button>
         </el-descriptions-item>
       </el-descriptions>