refactor(dto): move API DTOs

src/main/java/com/ddf/vodsystem/controllers/dto/ClipResponse.java

@@ -0,0 +1,12 @@
+package com.ddf.vodsystem.controllers.dto;
+
+import java.time.LocalDateTime;
+
+public record ClipResponse(
+        Long id,
+        Long userId,
+        String title,
+        String description,
+        Float duration,
+        LocalDateTime createdAt
+) {}