fix(GODT-2803): Separate conditions to pause event loop for IMAP

Add two separate toggles to control event loop pausing. This is required
to prevent cases where the bridge requests the event loop to be paused
but a sync process completes and resumes the event loop.

For the loop to resume now both states need to be set to false. This
will be removed once GODT-2848 is implemented.

internal/services/imapservice/service.go

@@ -38,7 +38,8 @@ import (
 
 type EventProvider interface {
 	userevents.Subscribable
-	userevents.EventController
+	PauseIMAP()
+	ResumeIMAP()
 }
 
 type Telemetry interface {
@@ -362,7 +363,7 @@ func (s *Service) run(ctx context.Context) { //nolint gocyclo
 				}
 
 				s.log.Info("Sync complete, starting API event stream")
-				s.eventProvider.Resume()
+				s.eventProvider.ResumeIMAP()
 			}
 
 		case update, ok := <-s.syncHandler.updater.ch: