chore: update ablation and clean configs

src/metrics/mod.rs

@@ -1,7 +1,9 @@
+pub mod ablation;
 pub mod per_request;
 pub mod routing_log;
 pub mod summary;
 pub mod timeseries;
 
+pub use ablation::AblationRow;
 pub use per_request::PerRequestRow;
 pub use summary::Summary;