[QUESTION]is qwen cli not qwencode

guide/01-quick-start.md 中 qwen cli 还是 qwencode 命令，官方是qwen，而且该仓库两个月没更新了，OAA方案是不是相对于oauth 2.0过于复杂逐渐废弃了？
# Verify Qwen Code CLI installation
qwencode --version
# Test connection
qwencode test

Start with guide/01-quick-start.md and verify the current Qwen CLI installation and connection commands before changing the examples. Done means the guide uses the confirmed command name consistently and the repository provides a clear answer about the OAA versus OAuth 2.0 question.

Written by the indexing model from the issue text.