feat: 승인 가능 멤버 조회 dto 구현

src/main/java/com/gdschongik/gdsc/domain/member/dto/response/MemberGrantableFindAllResponse.java

@@ -0,0 +1,25 @@
+package com.gdschongik.gdsc.domain.member.dto.response;
+
+import com.gdschongik.gdsc.domain.member.domain.Member;
+
+public record MemberGrantableFindAllResponse(
+        Long memberId,
+        String studentId,
+        String name,
+        String phone,
+        String department,
+        String email,
+        String discordUsername,
+        String nickname) {
+    public static MemberGrantableFindAllResponse of(Member member) {
+        return new MemberGrantableFindAllResponse(
+                member.getId(),
+                member.getStudentId(),
+                member.getName(),
+                member.getPhone(),
+                member.getDepartment(),
+                member.getEmail(),
+                member.getDiscordUsername(),
+                member.getNickname());
+    }
+}