feat(admin): implement category management functionality

- Added AddCategoryReqVO for category creation with validation
- Created AdminCategoryController with endpoints for add, list, delete and select operations
- Implemented AdminCategoryService interface and its methods
- Added Category entity with JPA annotations and logical delete support
- Created CategoryRepository extending JpaRepository with custom query methods
- Added SQL table creation script for t_category with indexes and constraints
- Implemented PageResponse utility for handling paginated results
- Added FindCategoryPageListReqVO and FindCategoryPageListRspVO for pagination
- Included DeleteCategoryReqVO for category deletion requests
- Updated Jackson configuration to ignore unknown properties
- Added base page query model and user info response VO
- Fixed typo in response code enum for user not exist error

weblog-web/src/main/java/com/hanserwei/web/controller/TestController.java

@@ -1,48 +0,0 @@
-package com.hanserwei.web.controller;
-
-import com.hanserwei.common.aspect.ApiOperationLog;
-import com.hanserwei.common.utils.Response;
-import com.hanserwei.web.model.User;
-import lombok.extern.slf4j.Slf4j;
-import org.springframework.http.ResponseEntity;
-import org.springframework.security.access.prepost.PreAuthorize;
-import org.springframework.validation.BindingResult;
-import org.springframework.validation.FieldError;
-import org.springframework.validation.annotation.Validated;
-import org.springframework.web.bind.annotation.PostMapping;
-import org.springframework.web.bind.annotation.RequestBody;
-import org.springframework.web.bind.annotation.RestController;
-
-import java.util.stream.Collectors;
-
-@RestController
-@Slf4j
-public class TestController {
-
-    @PostMapping("/admin/test")
-    @ApiOperationLog(description = "测试接口")
-    public ResponseEntity<String>test(@RequestBody @Validated User user, BindingResult bindingResult) {
-        // 是否存在校验错误
-        if (bindingResult.hasErrors()) {
-            // 获取校验不通过字段的提示信息
-            String errorMsg = bindingResult.getFieldErrors()
-                    .stream()
-                    .map(FieldError::getDefaultMessage)
-                    .collect(Collectors.joining(", "));
-
-            return ResponseEntity.badRequest().body(errorMsg);
-        }
-
-        // 返参
-        return ResponseEntity.ok("参数没有任何问题");
-    }
-
-    @PostMapping("/admin/update")
-    @ApiOperationLog(description = "测试更新接口")
-    @PreAuthorize("hasRole('ROLE_ADMIN')")
-    public Response<?> testUpdate() {
-        log.info("更新成功...");
-        return Response.success();
-    }
-
-}