```

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
```

service/register.go

@@ -5,7 +5,7 @@ import (
 	"strings"
 	"time"
 
-	"git.apinb.com/bsm-sdk/core/print"
+	"git.apinb.com/bsm-sdk/core/printer"
 	"git.apinb.com/bsm-sdk/core/vars"
 	clientv3 "go.etcd.io/etcd/client/v3"
 )
@@ -96,7 +96,7 @@ func (s *ServiceRegister) SetAnonymous(key string, urls []string) {
 	// remove reppeat, clear service all anonymous uri.
 	anonymous, err := s.cli.Get(context.Background(), key)
 	if err != nil {
-		print.Error("[BSM Register] Get Anonymous Fail: %v", err)
+		printer.Error("[BSM Register] Get Anonymous Fail: %v", err)
 		return
 	}
 
@@ -113,9 +113,9 @@ func (s *ServiceRegister) SetAnonymous(key string, urls []string) {
 	_, err = s.cli.Put(context.Background(), key, newAnonymous)
 
 	if err != nil {
-		print.Error("[BSM Register] Anonymous Fail.")
+		printer.Error("[BSM Register] Anonymous Fail.")
 	} else {
-		print.Info("[BSM Register] Anonymous: %s", newAnonymous)
+		printer.Info("[BSM Register] Anonymous: %s", newAnonymous)
 	}
 
 }