feat(announcements): add admin/user announcement system

Implements announcements end-to-end (admin CRUD + read status, user list + mark read) with OR-of-AND targeting. Also breaks the ent<->service import cycle by moving schema-facing constants/targeting into a new domain package.

feat(announcements): add admin/user announcement system
Implements announcements end-to-end (admin CRUD + read status, user list + mark read) with OR-of-AND targeting. Also breaks the ent<->service import cycle by moving schema-facing constants/targeting into a new domain package.
b7f69844 · ducky · cadca752 · b7f69844 · b7f69844 · b7f69844
Commit b7f69844 authored Jan 30, 2026 by ducky
--- a/frontend/src/api/index.ts
+++ b/frontend/src/api/index.ts
--- a/frontend/src/components/admin/announcements/AnnouncementReadStatusDialog.vue
+++ b/frontend/src/components/admin/announcements/AnnouncementReadStatusDialog.vue
--- a/frontend/src/components/admin/announcements/AnnouncementTargetingEditor.vue
+++ b/frontend/src/components/admin/announcements/AnnouncementTargetingEditor.vue
--- a/frontend/src/components/layout/AppSidebar.vue
+++ b/frontend/src/components/layout/AppSidebar.vue
--- a/frontend/src/i18n/locales/en.ts
+++ b/frontend/src/i18n/locales/en.ts
--- a/frontend/src/i18n/locales/zh.ts
+++ b/frontend/src/i18n/locales/zh.ts
--- a/frontend/src/router/index.ts
+++ b/frontend/src/router/index.ts
--- a/frontend/src/types/index.ts
+++ b/frontend/src/types/index.ts
--- a/frontend/src/views/admin/AnnouncementsView.vue
+++ b/frontend/src/views/admin/AnnouncementsView.vue
--- a/frontend/src/views/user/AnnouncementsView.vue
+++ b/frontend/src/views/user/AnnouncementsView.vue