feat: add brand asset cleanup worker and related functionality

- Implemented a new BrandAssetCleanupWorker to handle the cleanup of brand-related assets after a brand is deleted.
- Added SQL queries for cleaning up articles, keywords, questions, competitors, and monitoring data associated with a brand.
- Introduced a new API endpoint to delete publish records.
- Updated the router to include the new delete publish record endpoint.
- Added tests for the BrandAssetCleanupWorker to ensure proper functionality.
- Created migration scripts to support soft deletion of publish records and to add the brand asset cleanup scheduler job.

server/internal/tenant/transport/router_test.go

@@ -35,6 +35,7 @@ func TestProtectedRoutes_RequireAuth(t *testing.T) {
 		{http.MethodGet, "/api/tenant/publish-tasks"},
 		{http.MethodPost, "/api/tenant/publish-tasks/:id/retry"},
 		{http.MethodGet, "/api/tenant/publish-records"},
+		{http.MethodDelete, "/api/tenant/publish-records/:id"},
 		{http.MethodPost, "/api/tenant/publish-jobs"},
 		{http.MethodGet, "/api/tenant/media/platforms"},
 		{http.MethodGet, "/api/tenant/workspace/overview"},