refactor: restructure domain crate by bounded context

crates/domain/tests/domain_tests.rs

@@ -1,4 +1,8 @@
-mod entities;
-mod events;
-mod services;
-mod value_objects;
+mod common;
+mod identity;
+mod storage;
+mod catalog;
+mod organization;
+mod sharing;
+mod sidecar;
+mod processing;