```

refactor(print): 将 print 包重命名为 printer 并更新所有引用

将项目中的 print 包统一重命名为 printer，以避免与标准库或第三方库产生命名冲突。同时，
更新了所有相关模块对该包的引用，确保功能一致性和代码可维护性。

涉及文件包括：
- conf/new.go
- infra/service.go
- service/register.go
- service/service.go
- with/databases.go
- with/etcd.go
- with/memory.go
- with/redis.go

此外，删除了以下已废弃或未使用的代码文件：
- cmd/cmd.go
- data/map_float.go
- data/map_string.go
- oplog/new.go
- oplog/types.go
- print/print.go
- utils/ext.go
```

infra/service.go

@@ -5,7 +5,7 @@ import (
 	"log"
 	"time"
 
-	"git.apinb.com/bsm-sdk/core/print"
+	"git.apinb.com/bsm-sdk/core/printer"
 	"git.apinb.com/bsm-sdk/core/utils"
 	clientv3 "go.etcd.io/etcd/client/v3"
 )
@@ -37,10 +37,10 @@ func (s *service) Register(cli *clientv3.Client, serviceName string, port string
 		return err
 	}
 
-	print.Info("[BSM Register] Service Key: %s", key)
-	print.Info("[BSM Register] Service Val: %s", serviceAddr)
+	printer.Info("[BSM Register] Service Key: %s", key)
+	printer.Info("[BSM Register] Service Val: %s", serviceAddr)
 
-	print.Success("[BSM Register] Service Register Complete.")
+	printer.Success("[BSM Register] Service Register Complete.")
 
 	go func() {
 		for keepAliveResp := range keepAliveChan {