[zh-tw] Standardize terminology in git extension

[AkameOuO]

• commit: 認可 => 提交
  

• staged: 分段 => 暫存
  
  

• stash: 隱藏 => 擱置
  

• signed: 登出 => 簽章
  

• incoming: 連入 => 傳入
  

• hash: 哈希 => 雜湊
  
  

[csigs]

Thank you for your feedback. We will review the issue (ICX ADO Tracking Reference: 1031411).