Add the shared domain event bus.

crates/bds-core/src/engine/mod.rs

@@ -2,6 +2,8 @@ pub mod ai;
 pub mod auto_translation;
 pub mod blogmark;
 pub mod calendar;
+pub mod cli_sync;
+pub mod domain_events;
 pub mod error;
 pub mod gallery_import;
 pub mod generation;
@@ -19,6 +21,7 @@ pub mod rebuild;
 pub mod script;
 pub mod script_rebuild;
 pub mod search;
+pub mod settings;
 pub mod site_assets;
 pub mod tag;
 pub mod task;