feat: 支持工作流插件复用与试运行

- 新增工作流插件类型、发布快照同步、实时可用性与下线影响检查

- 收口绑定候选、分类权限、间接环路校验与运行态优雅降级

- 补齐管理端工作流插件配置、详情与试运行界面及定向测试

easyflow-ui-admin/app/src/locales/langs/en-US/aiWorkflow.json

@@ -75,6 +75,9 @@
   "submitDeleteApprovalConfirm": "Delete the current workflow?",
   "offlineImpactBoundBotsIntro": "This workflow is currently bound to the following bots:",
   "offlineImpactBoundBotsFooter": "After the workflow goes offline, the system will automatically remove it from these bots.",
+  "offlineImpactBoundPluginsIntro": "This workflow is currently bound to the following plugins:",
+  "offlineImpactBoundPluginsFooter": "After offline approval succeeds, these plugins will automatically become unavailable and show the reason in plugin management.",
+  "offlineImpactBoundMixedFooter": "After offline approval succeeds, the system will remove the workflow from bots and mark the related plugins as unavailable.",
   "publishPendingHint": "There is already an approval in progress for this workflow.",
   "deletePendingHint": "There is already an approval in progress for this workflow.",
   "check": "Check",