fix(tier): add operator transition reconciliation

crates/ecstore/src/api/mod.rs

@@ -67,6 +67,14 @@ pub mod bucket {
             };
         }
 
+        pub mod transition_transaction {
+            pub use crate::bucket::lifecycle::transition_transaction::{
+                TransitionOperatorDeleteResult, TransitionOperatorError, TransitionOperatorProbe, TransitionOperatorStatus,
+                delete_transition_candidate_for_operator, finalize_missing_transition_transaction_for_operator,
+                inspect_transition_transaction_for_operator,
+            };
+        }
+
         pub mod evaluator {
             pub use crate::bucket::lifecycle::evaluator::Evaluator;
         }