feat(system): 添加配置项软删除标识并优化通知公告接口

- 在创建配置项时添加软删除标识，避免直接物理删除
- 合并通知公告发布和撤回接口的映射方式，简化接口设计

src/main/java/com/youlai/boot/system/controller/NoticeController.java

@@ -83,8 +83,7 @@ public class NoticeController {
     }
 
     @Operation(summary = "发布通知公告")
-    @PatchMapping(value = "/{id}/publish")
-    @PutMapping(value = "/{id}/publish")
+    @RequestMapping(value="/{id}/publish",method = {RequestMethod.PUT,RequestMethod.PATCH})
     @PreAuthorize("@ss.hasPerm('sys:notice:publish')")
     public Result<Void> publishNotice(
             @Parameter(description = "通知公告ID") @PathVariable Long id
@@ -94,8 +93,7 @@ public class NoticeController {
     }
 
     @Operation(summary = "撤回通知公告")
-    @PutMapping(value = "/{id}/revoke")
-    @PatchMapping(value = "/{id}/revoke")
+    @RequestMapping(value="/{id}/revoke",method = {RequestMethod.PUT,RequestMethod.PATCH})
     @PreAuthorize("@ss.hasPerm('sys:notice:revoke')")
     public Result<Void> revokeNotice(
             @Parameter(description = "通知公告ID") @PathVariable Long id

src/main/java/com/youlai/boot/system/service/impl/ConfigServiceImpl.java

@@ -83,6 +83,7 @@ public class ConfigServiceImpl extends ServiceImpl<ConfigMapper, Config> impleme
                 "配置键已存在");
         Config config = configConverter.toEntity(configForm);
         config.setCreateBy(SecurityUtils.getUserId());
+        config.setIsDeleted(0);
         return this.save(config);
     }