fix(cli): os login --json 声明为 NDJSON 事件流，每行一份可解析文档 (#6531) - #6727

fix(cli): os login --json 声明为 NDJSON 事件流，每行一份可解析文档 (#6531)#6727

os-project-manager merged 3 commits into

mainobjectstack-ai/objectstack:mainfrom

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