docs : warning 관련 응답 스웨거 설명 추가 (#115)

* docs : 읽지 않은 warning 있을 시 프론트에게 전달하는 응답 스웨거 추가

* docs : s3 설정 추가

Author: jung-min-ju

gotcha/src/main/java/Gotcha/domain/auth/api/AuthApi.java

@@ -134,8 +134,17 @@ ResponseEntity<?> guestSignUp(@Valid @RequestBody SignUpReq signUpReq,
                     content = @Content(mediaType = "application/json", examples = {
                             @ExampleObject(name = "일반 로그인 성공", value = """
                                     {
-                                          "expiredAt": "2025-04-10T06:57:45",
-                                          "accessToken": "Bearer eyJ0eXAiOiJKV1QiLCJhbGciOiJIUzI1NiJ9.eyJzdWIiOiJ0ZXN0QGdtYWlsLmNvbSIsInJvbGUiOiJVU0VSIiwidXNlcklkIjo1LCJpc3MiOiJnb3RjaGEhIiwiaWF0IjoxNzQ0MjY2NDY1LCJleHAiOjE3NDQyNjgyNjV9.u8RTE1VFsxZjQNB_dsc3ibSKqoHQGbC9-ppbOQUvzVY"
+                                        "expiredAt": "2025-11-18T15:42:45",
+                                        "warningDetails": {
+                                            "id": 6,
+                                            "targetUserName": "다06fn6",
+                                            "adminUserName": "관리자",
+                                            "sanctionType": "WARNING",
+                                            "reason": "기타. 신고 기록을 참조하세요.",
+                                            "expireDuration": 3,
+                                            "createdAt": "2025-11-18T01:17:44.151774"
+                                        },
+                                        "accessToken": "Bearer eyJ0eXAiOiJKV1QiLCJhbGciOiJIUzI1NiJ9.eyJzdWIiOiLri6QwNmZuNiIsInJvbGUiOiJVU0VSIiwidXVpZCI6InU1QTJzMmVlIiwiaXNzIjoiZ290Y2hhISIsImlhdCI6MTc2MzQ0NjM2NSwiZXhwIjoxNzYzNDQ4MTY1fQ.7NpE92scRRh8AyMvHrgeuTNL2LlUmYy0phuAL8Apg7w"
                                     }
                                     """),
                             @ExampleObject(name = "경고 메시지가 있는 로그인 성공", value = """

gotcha/src/main/resources/application.yml

@@ -1,6 +1,9 @@
 spring:
   profiles:
     active: ${SPRING_PROFILES_ACTIVE:dev}
+  autoconfigure:
+    exclude:
+      - io.awspring.cloud.autoconfigure.s3.S3AutoConfiguration
 
   jpa:
     hibernate:
@@ -59,4 +62,4 @@ server:
   address: 0.0.0.0
 
 ai-server:
-  url: ${AI_SERVER_API:http://localhost:8000/api/v1/}
+  url: ${AI_SERVER_API:http://localhost:8000/api/v1/}