fix minor

cmd/jimmsrv/service/service.go

@@ -261,14 +261,14 @@ func (s *Service) OpenFGACleanup(ctx context.Context, trigger <-chan time.Time)
 	}
 }
 
-// OpenFGACleanup starts a goroutine that cleans up any orphaned tuples from OpenFGA.
+// CleanupModelsDying triggers every `trigger` time and calls the jimm methods to cleanup dying models.
 func (s *Service) CleanupModelsDying(ctx context.Context, trigger <-chan time.Time) error {
 	for {
 		select {
 		case <-trigger:
 			err := s.jimm.CleanupModelsDying(ctx)
 			if err != nil {
-				zapctx.Error(ctx, "openfga cleanup", zap.Error(err))
+				zapctx.Error(ctx, "dying models cleanup", zap.Error(err))
 				continue
 			}
 		case <-ctx.Done():

internal/jimm/model_cleanup.go

@@ -1,4 +1,5 @@
 // Copyright 2024 Canonical.
+
 package jimm
 
 import (
@@ -14,6 +15,8 @@ import (
 	"github.com/canonical/jimm/v3/internal/errors"
 )
 
+// CleanupModelsDying loops over dying models, contacting the respective controller.
+// And deleting the model from our database if the error is `NotFound` which means the model was successfully deleted.
 func (j *JIMM) CleanupModelsDying(ctx context.Context) error {
 	const op = errors.Op("jimm.WatchModelsDying")