[lib] Add staff-only alert when client attempts keyserver session rec…

…overy

Summary:
https://linear.app/comm/issue/ENG-9934/staff-only-alert-when-client-attempts-keyserver-session-recovery

Depends on D13953

Test Plan: Trigger performRecovery function

Reviewers: kamil, tomek

Reviewed By: kamil

Subscribers: ashoat

Differential Revision: https://phab.comm.dev/D13961

lib/keyserver-conn/keyserver-connection-handler.js

@@ -158,6 +158,10 @@ function KeyserverConnectionHandler(props: Props) {
         callSingleKeyserverEndpoint: CallSingleKeyserverEndpoint,
         innerCallKeyserverEndpoint: CallKeyserverEndpoint,
       ) => {
+        showAlertToStaff(
+          'Performing session recovery',
+          `source=${recoveryActionSource}`,
+        );
         if (usingCommServicesAccessToken) {
           try {
             await rawKeyserverAuth({
@@ -189,6 +193,7 @@ function KeyserverConnectionHandler(props: Props) {
         );
       },
     [
+      showAlertToStaff,
       rawKeyserverAuth,
       resolveKeyserverSessionInvalidationUsingNativeCredentials,
       dispatchActionPromise,