feat(platform): show deployment outbound IPs on adapter config forms

Cloud/NAT deployments couldn't complete WeCom-family / Official Account /
QQ Official setup because the trusted-IP (IP whitelist) value — the
server's egress IPs — was nowhere visible in LangBot.

- config.yaml: new system.outbound_ips list (env: SYSTEM__OUTBOUND_IPS,
  comma-separated), exposed via GET /api/v1/system/info
- dynamic form: generic __system.*-named display-only fields resolved
  from systemContext (same namespace as show_if), one read-only row per
  value with a copy button, excluded from form state and emitted values;
  hidden entirely when the deployment provides no IPs
- manifests: trusted-IP display field for wecom, wecomcs, wecombot,
  officialaccount, qqofficial

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>

web/src/app/home/bots/components/bot-form/BotForm.tsx

@@ -13,6 +13,7 @@ import { IDynamicFormItemSchema } from '@/app/infra/entities/form/dynamic';
 import { UUID } from 'uuidjs';
 import DynamicFormComponent from '@/app/home/components/dynamic-form/DynamicFormComponent';
 import { httpClient } from '@/app/infra/http/HttpClient';
+import { systemInfo } from '@/app/infra/http';
 import { Bot } from '@/app/infra/entities/api';
 import { getAdapterDocUrl } from '@/app/infra/entities/adapter-docs';
 import { ExternalLink } from 'lucide-react';
@@ -621,6 +622,7 @@ export default function BotForm({
                   extra_webhook_url: extraWebhookUrl,
                   bot_uuid: initBotId || '',
                   adapter_config: form.getValues('adapter_config') || {},
+                  outbound_ips: systemInfo.outbound_ips,
                 }}
               />
             )}