feat: 사용자 프로필 수정 DTO 추가

Author: MEOHIN

src/main/java/com/back/domain/profile/dto/ProfileUpdateRequestDto.java

@@ -0,0 +1,17 @@
+package com.back.domain.profile.dto;
+
+import jakarta.validation.constraints.Email;
+import jakarta.validation.constraints.Size;
+import lombok.Getter;
+import lombok.Setter;
+
+@Getter
+@Setter
+public class ProfileUpdateRequestDto {
+
+    @Size(min = 1, max = 10, message = "닉네임은 1~10자")
+    private String nickname;
+
+    @Email(message = "이메일 형식이 아닙니다")
+    private String email;
+}