chore: stabilize lint and verify builds

backend/app/events/subscribers/utils.go

@@ -1,24 +1 @@
 package subscribers
-
-import (
-	"encoding/json"
-
-	"github.com/ThreeDotsLabs/watermill"
-	"github.com/ThreeDotsLabs/watermill/message"
-)
-
-func toMessage(event any) (*message.Message, error) {
-	b, err := json.Marshal(event)
-	if err != nil {
-		return nil, err
-	}
-	return message.NewMessage(watermill.NewUUID(), b), nil
-}
-
-func toMessageList(event any) ([]*message.Message, error) {
-	m, err := toMessage(event)
-	if err != nil {
-		return nil, err
-	}
-	return []*message.Message{m}, nil
-}