feat(ops): add job center for cross-source job operations

Provide a unified ops console for inspecting, retrying and cancelling
jobs across generation, template/kol assist, knowledge parse, desktop
publish/task, compliance review and monitoring collect sources. Wires
RabbitMQ for retry republish and consolidates the desktop_publish_jobs
columns into the base migration.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

apps/ops-web/src/layouts/AppShell.vue

@@ -53,6 +53,7 @@ import {
   CrownOutlined,
   FileSearchOutlined,
   GlobalOutlined,
+  PartitionOutlined,
   LineChartOutlined,
   SafetyCertificateOutlined,
   SettingOutlined,
@@ -87,6 +88,7 @@ const menuLeaves: MenuLeaf[] = [
   { key: '/compliance/records', label: '检测记录', path: '/compliance/records' },
   { key: '/compliance/stats', label: '合规统计', path: '/compliance/stats' },
   { key: '/accounts', label: '操作员管理', path: '/accounts' },
+  { key: '/jobs', label: '任务中心', path: '/jobs' },
   { key: '/audits', label: '审计日志', path: '/audits' },
 ]
 
@@ -148,6 +150,11 @@ const menuItems = computed<ItemType[]>(() => [
         label: '操作员管理',
         icon: () => h(SafetyCertificateOutlined),
       },
+      {
+        key: '/jobs',
+        label: '任务中心',
+        icon: () => h(PartitionOutlined),
+      },
       {
         key: '/audits',
         label: '审计日志',