Add management fee callbacks

crates/fidc-core/src/events.rs

@@ -150,6 +150,7 @@ pub enum ProcessEventKind {
     UniverseUnsubscribed,
     AccountDepositWithdraw,
     AccountFinanceRepay,
+    AccountManagementFee,
 }
 
 impl ProcessEventKind {
@@ -191,6 +192,7 @@ impl ProcessEventKind {
             Self::UniverseUnsubscribed => "universe_unsubscribed",
             Self::AccountDepositWithdraw => "account_deposit_withdraw",
             Self::AccountFinanceRepay => "account_finance_repay",
+            Self::AccountManagementFee => "account_management_fee",
         }
     }
 }