[chore] [backend] update go.mod (#19)

chore(backend): update go.mod Signed-off-by: ashing <axingfly@gmail.com>

Author: ronething

backend/go.mod

@@ -247,7 +247,7 @@ require (
 google.golang.org/protobuf v1.36.1 // indirect
 gopkg.in/natefinch/lumberjack.v2 v2.2.1 // indirect
 gopkg.in/src-d/go-errors.v1 v1.0.0 // indirect
-gopkg.in/yaml.v2 v2.4.0 // indirect
+gopkg.in/yaml.v2 v2.4.0
 gopkg.in/yaml.v3 v3.0.1 // indirect
 gorm.io/driver/sqlite v1.5.5 // indirect
 gorm.io/hints v1.1.2 // indirect