feat(enterprise-site): add WordPress support and scheduled auto-publish to sites

Add WordPress as an enterprise-site CMS type alongside pbootcms, and let
schedule tasks auto-publish generated articles to enterprise sites.

- WordPress connection/publisher service and tests; register wordpress
  media platform and relax cms_type CHECK constraint
- New publish_enterprise_site_targets JSONB column on schedule_tasks with
  array type constraint; thread targets through scheduler dispatch,
  prompt/KOL generation, and worker
- Admin UI: enterprise-site targets in generate/schedule/publish flows,
  KOL package form, MediaView, and i18n strings

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>

apps/admin-web/src/i18n/messages/en-US.ts

@@ -1624,13 +1624,33 @@ const enUS = {
         'No platform data is available yet. Please verify the Media Management setup first.',
       publishSection: 'Publish Settings',
       autoPublish: 'Auto publish',
-      autoPublishHint: 'When enabled, scheduled articles enter the publish queue after generation.',
+      autoPublishHint:
+        'When enabled, scheduled articles publish to selected media accounts or enterprise sites.',
+      publishTargets: 'Publish targets',
+      publishTargetsHint:
+        'Choose desktop media accounts or enterprise sites. At least one target is required.',
+      publishTargetMediaAccounts: 'Media accounts',
+      publishTargetEnterpriseSites: 'Enterprise sites',
       publishAccounts: 'Media accounts',
       publishAccountsHint:
         'Choose specific accounts. Offline clients queue first and continue after reconnecting.',
       publishAccountEmptyTitle: 'No media accounts',
       publishAccountEmptyHint:
         'Bind media accounts in the desktop client before configuring auto publish.',
+      enterprisePublishType: 'Publish type',
+      enterprisePublishNow: 'Publish now',
+      enterprisePublishDraft: 'Save draft',
+      enterpriseCategoryPlaceholder: 'Choose category',
+      enterpriseSyncCategories: 'Sync categories',
+      enterpriseSiteEmptyTitle: 'No enterprise sites',
+      enterpriseSiteEmptyHint:
+        'Add a site connection in Media Management and sync categories first.',
+      enterpriseSiteConnected: 'Connected',
+      enterpriseSiteError: 'Connection error',
+      enterpriseSiteDisabled: 'Disabled',
+      enterpriseSiteDraft: 'Pending check',
+      enterpriseSiteDisabledHint: 'This enterprise site is disabled.',
+      enterpriseSiteErrorHint: 'This enterprise site has a connection error. Test it first.',
       cover: 'Cover image',
       coverHint: 'Keep the cover clear, complete, and visually polished.',
       scheduleCoverHint:
@@ -1683,7 +1703,8 @@ const enUS = {
         'New tasks default to a random time between 01:00 and 05:00 to smooth overnight load. You can edit it before saving.',
       executionTimeDefault: 'Default staggered time',
       to: 'to',
-      autoPublishPlatforms: 'Auto publish platforms',
+      autoPublishPlatforms: 'Auto publish targets',
+      enterpriseSiteTargetCount: '{count} enterprise sites',
       autoPublish: 'Auto publish',
       manualPublish: 'Manual publish',
       nextRun: 'Next run',
@@ -1775,6 +1796,9 @@ const enUS = {
       invalidRandomWindow: 'The schedule time configuration is invalid.',
       missingScheduleDays: 'Select at least one run day.',
       missingPublishAccounts: 'Choose at least one media account when auto publish is enabled.',
+      missingPublishTargets: 'Choose at least one publish target when auto publish is enabled.',
+      missingEnterpriseSiteCategory: 'Choose an enterprise site category.',
+      enterpriseCategoriesSynced: 'Enterprise site categories synced.',
       missingScheduleCover: 'A selected media account platform requires a cover image.',
       missingPromptName: 'Enter a prompt name first.',
       missingPromptContent: 'Enter prompt content first.',

apps/admin-web/src/i18n/messages/zh-CN.ts

@@ -1550,11 +1550,28 @@ const zhCN = {
       platformEmptyHint: '当前还没有可用的平台数据，请先检查媒体管理配置。',
       publishSection: '发布设置',
       autoPublish: '是否自动发布',
-      autoPublishHint: '开启后，定时生成完成的文章会使用指定媒体账号自动进入发布队列。',
+      autoPublishHint: '开启后，定时生成完成的文章会自动发布到选中的媒体账号或企业自建站点。',
+      publishTargets: '发布目标',
+      publishTargetsHint: '可选择桌面媒体账号，也可选择企业自建站点；至少选择一个目标。',
+      publishTargetMediaAccounts: '媒体账号',
+      publishTargetEnterpriseSites: '企业自建站点',
       publishAccounts: '媒体账号',
       publishAccountsHint: '请选择具体账号。客户端离线时会先排队，上线后继续发布。',
       publishAccountEmptyTitle: '暂无可选媒体账号',
       publishAccountEmptyHint: '请先在桌面端绑定媒体账号，再回到这里配置自动发布。',
+      enterprisePublishType: '发布方式',
+      enterprisePublishNow: '直接发布',
+      enterprisePublishDraft: '保存草稿',
+      enterpriseCategoryPlaceholder: '选择栏目',
+      enterpriseSyncCategories: '同步栏目',
+      enterpriseSiteEmptyTitle: '暂无企业自建站点',
+      enterpriseSiteEmptyHint: '请先到媒体管理添加站点连接，并同步栏目。',
+      enterpriseSiteConnected: '已连通',
+      enterpriseSiteError: '连接异常',
+      enterpriseSiteDisabled: '已禁用',
+      enterpriseSiteDraft: '待校验',
+      enterpriseSiteDisabledHint: '该企业站点已禁用。',
+      enterpriseSiteErrorHint: '该企业站点连接异常，请先测试连通性。',
       cover: '封面图',
       coverHint: '请保证封面清晰、美观和完整',
       scheduleCoverHint: '默认不设置封面。需要时可单独指定，生成完成后会写入文章并用于发布。',
@@ -1604,7 +1621,8 @@ const zhCN = {
         '新建任务会默认随机落在 01:00-05:00，避免凌晨任务集中；你也可以手动修改为固定执行时间。',
       executionTimeDefault: '默认错峰生成',
       to: '至',
-      autoPublishPlatforms: '自动发布平台',
+      autoPublishPlatforms: '自动发布目标',
+      enterpriseSiteTargetCount: '企业自建站点 {count} 个',
       autoPublish: '自动发布',
       manualPublish: '手动发布',
       nextRun: '下次执行',
@@ -1695,6 +1713,9 @@ const zhCN = {
       invalidRandomWindow: '执行时间配置不正确',
       missingScheduleDays: '请至少选择一个执行日',
       missingPublishAccounts: '开启自动发布后，请至少选择一个媒体账号',
+      missingPublishTargets: '开启自动发布后，请至少选择一个发布目标',
+      missingEnterpriseSiteCategory: '请选择企业自建站点栏目',
+      enterpriseCategoriesSynced: '企业站点栏目已同步',
       missingScheduleCover: '已选媒体账号的平台要求封面图，请先设置封面',
       missingPromptName: '请先填写 Prompt 名称',
       missingPromptContent: '请先填写 Prompt 内容',