Show OpenVPN OIDC prerequisites and exposed management port

frontend/src/views/Settings.vue

@@ -89,6 +89,7 @@
           <el-button :loading="tlsSavingMode" @click="saveTLSMode">{{ $t('tls.saveMode') }}</el-button>
         </el-form>
         <el-alert v-if="tlsMode === 'nginx'" type="warning" :closable="false" :title="$t('tls.nginxHint')" style="margin:12px 0" />
+        <el-alert v-if="tlsStatus?.management_direct_public" type="warning" :closable="false" :title="$t('tls.directPortWarning')" style="margin:12px 0" />
         <el-alert v-if="tlsStatus?.restart_required" type="warning" :closable="false" :title="$t('tls.restartRequired')" style="margin:12px 0" />
         <el-descriptions :column="1" size="small" border v-if="tlsStatus">
           <el-descriptions-item :label="$t('tls.domain')">{{ tlsStatus.configured_domain || $t('tls.notConfigured') }}</el-descriptions-item>