feat: 로그인 request, response DTO 추가

related to: #11

src/main/java/com/_119/wepro/auth/dto/request/AuthRequest.java

@@ -0,0 +1,37 @@
+package com._119.wepro.auth.dto.request;
+
+import com._119.wepro.global.enums.Provider;
+import jakarta.persistence.EnumType;
+import jakarta.persistence.Enumerated;
+import jakarta.validation.constraints.NotNull;
+import lombok.AllArgsConstructor;
+import lombok.Builder;
+import lombok.Getter;
+import lombok.NoArgsConstructor;
+
+public class AuthRequest {
+
+  @Getter
+  @Builder
+  @NoArgsConstructor
+  @AllArgsConstructor
+  public static class SignInRequest {
+
+    @NotNull
+    @Enumerated(EnumType.STRING)
+    private Provider provider;
+
+    @NotNull
+    private String idToken;
+  }
+
+  @Getter
+  @Builder
+  @NoArgsConstructor
+  @AllArgsConstructor
+  public static class SignUpRequest {
+
+    @NotNull
+    private String position;
+  }
+}

src/main/java/com/_119/wepro/auth/dto/response/AuthResponse.java

@@ -0,0 +1,18 @@
+package com._119.wepro.auth.dto.response;
+
+import lombok.AllArgsConstructor;
+import lombok.Getter;
+import lombok.NoArgsConstructor;
+
+public class AuthResponse {
+
+  @Getter
+  @AllArgsConstructor
+  @NoArgsConstructor
+  public static class SignInResponse {
+
+    private boolean newMember;
+    private TokenInfo tokenInfo;
+  }
+
+}

src/main/java/com/_119/wepro/auth/dto/response/TokenInfo.java

@@ -0,0 +1,12 @@
+package com._119.wepro.auth.dto.response;
+
+import lombok.AllArgsConstructor;
+import lombok.Getter;
+
+@Getter
+@AllArgsConstructor
+public class TokenInfo {
+  private String type;
+  private String accessToken;
+  private String refreshToken;
+}