refactor(custody): replace the store abstraction with direct database functions

server/crates/arbiter-server/src/evm/mod.rs

@@ -501,9 +501,6 @@ impl Engine {
 
 #[cfg(test)]
 mod tests {
-    use std::sync::Arc;
-
-    use crate::db::custody::DieselCustodyStore;
     use alloy::primitives::{Address, Bytes, U256, address};
     use chrono::{Duration, Utc};
     use diesel::{SelectableHelper, insert_into};
@@ -769,13 +766,9 @@ mod tests {
 
     async fn bootstrapped_vault(db: &db::DatabasePool) -> ActorRef<Vault> {
         let actor = Vault::spawn(
-            Vault::new(
-                db.clone(),
-                GlobalActors::spawn_message_bus(),
-                Arc::new(DieselCustodyStore),
-            )
-            .await
-            .unwrap(),
+            Vault::new(db.clone(), GlobalActors::spawn_message_bus())
+                .await
+                .unwrap(),
         );
         actor
             .ask(Bootstrap {