feat(user): implement user profile management functionality

- Add user nickname update endpoint with validation
- Introduce user profile update endpoint supporting nickname and password changes
- Create UserProfileResponse DTO with nickname field
- Add SetUserNicknameRequest DTO for nickname updates
- Implement UserProfileUpdateRequest DTO for profile modifications
- Refactor UserService to UserProfileService with enhanced capabilities
- Update UserMapper to include nickname in result mapping
- Add new error codes for nickname and profile update failures
- Modify CORS configuration to allow requests from localhost:5173
- Remove obsolete AppConfig RestTemplate bean definition
- Rename UserinfoResponse to UserProfileResponse for consistency
- Adjust controller endpoints to use updated service and DTOs
- Add transactional support for user profile updates
- Improve error handling for user-related operations

chaos_api_domain/src/main/java/cn/nopj/chaos_api/dto/request/SetUserNicknameRequest.java

@@ -0,0 +1,11 @@
+package cn.nopj.chaos_api.dto.request;
+
+import jakarta.validation.constraints.NotBlank;
+import lombok.Data;
+
+@Data
+public class SetUserNicknameRequest {
+
+    @NotBlank(message = "昵称不能为空")
+    private String nickname;
+}

chaos_api_domain/src/main/java/cn/nopj/chaos_api/dto/request/UserProfileUpdateRequest.java

@@ -0,0 +1,9 @@
+package cn.nopj.chaos_api.dto.request;
+
+import lombok.Data;
+
+@Data
+public class UserProfileUpdateRequest {
+    private String nickname;
+    private String password;
+}

chaos_api_domain/src/main/java/cn/nopj/chaos_api/dto/response/UserProfileResponse.java

@@ -5,8 +5,9 @@ import lombok.Data;
 import java.util.List;
 
 @Data
-public class UserinfoResponse {
+public class UserProfileResponse {
     private Long id;
     private String username;
+    private String nickname;
     private List<RoleResponse> roles;
 }