don't use `assert()` in production code

Co-authored-by: Daniel García <dani-garcia@users.noreply.github.com>

src/api/core/organizations.rs

@@ -610,7 +610,9 @@ async fn bulk_delete_organization_collections(
     mut conn: DbConn,
 ) -> EmptyResult {
     let data: BulkCollectionIds = data.into_inner().data;
-    assert!(org_id == data.OrganizationId);
+    if org_id != data.OrganizationId {
+        err!("OrganizationId mismatch");
+    }
 
     let collections = data.Ids;