Update readme and golangci lint (#1999)

* Update README.md

* Update .golangci.yml

---------

Co-authored-by: Xinwei Xiong <3293172751NSS@gmail.com>

.golangci.yml

@@ -730,7 +730,6 @@ linters:
     - gosimple      # Suggestions for simplifying code
     - errcheck
     - decorder
-    - sloglint
     - ineffassign
     - revive
     - reassign

README.md

@@ -125,10 +125,10 @@ We support many platforms. Here are the addresses for quick experience on the we
 
 ## :hammer_and_wrench: To Start Developing OpenIM
 
-[![Open in GitHub Codespaces](https://github.com/codespaces/badge.svg)](https://codespaces.new/openimsdk/open-im-server)
-
 [![Open in Dev Container](https://img.shields.io/static/v1?label=Dev%20Container&message=Open&color=blue&logo=visualstudiocode)](https://vscode.dev/github/openimsdk/open-im-server)
 
+[![Open in GitHub Codespaces](https://github.com/codespaces/badge.svg)](https://codespaces.new/openimsdk/open-im-server)
+
 OpenIM Our goal is to build a top-level open source community. We have a set of standards, in the [Community repository](https://github.com/OpenIMSDK/community).
 
 If you'd like to contribute to this Open-IM-Server repository, please read our [contributor documentation](https://github.com/openimsdk/open-im-server/blob/main/CONTRIBUTING.md).