* Add RAY_NODE_ID environment var to agent
* Node ralated data use node id as key
* ray.init() return node id; Pass test_reporter.py
* Fix lint & CI
* Fix comments
* Minor fixes
* Fix CI
* Add const to ClientID in AgentManager::Options
* Use fstring
* Add comments
* Fix lint
* Add test_multi_nodes_info
Co-authored-by: 刘宝 <po.lb@antfin.com>