fix: search news title by query

internal/domain/news/spec.go

@@ -52,11 +52,12 @@ type NewsUpdate struct {
 }
 
 type Filter struct {
-	Category, Tags, Active string
+	Category, Tags, Active, Search string
 }
 
 type NewsFilter struct {
 	Tags     []string
 	Category []string
 	Active   string
+	Search   string
 }