feat(agents): 支持个人微信发布与渠道会话

tests/e2e/cloud-agents.spec.ts

@@ -45,6 +45,8 @@ test('personal cloud Agent creation, draft save and leave protection in Electron
               return result({ agent_slug: draft?.slug, ...limits, daily_committed_points: '0.00', timezone: 'Asia/Shanghai', unit: '词元点数', resets_at: '2026-09-11T00:00:00+08:00' });
             }
             if (body.operation === 'scheduleContext') return result({ version: 1, enabled: true, configuration, result_destination: '任务历史对话与活动', payer: 'creator' });
+            if (body.operation === 'channelSelfCallers') return result({ items: [] });
+            if (body.operation === 'channelBindings') return result({ items: [], available_accounts: [] });
             if (body.operation === 'threads') return result({ threads: [], next_offset: null });
             if (body.operation === 'publish') { if (draft) draft.published_version = 1; return result({ version: 1, draft_revision: 2 }); }
             if (body.operation === 'access') return result({ published_version: draft?.published_version, enabled: true, share_url: 'niancode://agents/' + draft?.slug, versions: [], grants: [], applications: [] });