Refresh tunnel actions promptly and clarify Feishu OIDC setup

frontend/src/components/OpenVPNOIDCGuide.vue

@@ -14,12 +14,14 @@
         <p>{{ $t('oidcGuide.scopeTip') }}</p>
       </template>
     </el-alert>
+    <el-alert type="warning" :closable="false" :title="$t('oidcGuide.providerTip')" class="guide-alert" />
     <el-form-item :label="$t('oidcGuide.issuer')" required>
       <el-input v-model.trim="config.oidc_issuer" placeholder="https://idp.example.com" />
       <div class="field-tip">{{ $t('oidcGuide.issuerTip') }}</div>
     </el-form-item>
     <el-form-item :label="$t('oidcGuide.clientId')" required>
       <el-input v-model.trim="config.oidc_client_id" />
+      <div class="field-tip">{{ $t('oidcGuide.clientIdTip') }}</div>
     </el-form-item>
     <el-form-item :label="$t('oidcGuide.clientSecret')" :required="!editing">
       <el-input v-model="config.oidc_client_secret" type="password" show-password autocomplete="new-password" :placeholder="editing ? $t('oidcGuide.keepSecret') : $t('oidcGuide.copySecret')" />