W. H. Wang

I'm working on introducing poetry, and will examine and drop those unused deps

@dependabot rebase

@Ritabear please review the unit tests of sponsor API

@SivanYeh @erik1110 please join as the reviewer for the unit test part, thanks!

@erik1110 @SivanYeh any progress here?

will rebase again after #1132 is merged

Please let me know if this refactoring PR is either unwanted or still wanted. I wouldn't take any further action for now as it has been forgotten for quite a...

rebased

前人有想要簡化這個流程，方法是寫一個只能讓 admin 看得到的新頁面，頁面上有開關可以調整要切換到哪個 stage，但是當初的 PR #782 並未完成，看是要找人接手繼續修還是重新設計都可以

> 在這個 branch 上修改時遇到一些小問題 這個是指 #782 的 branch 嗎？ 有 rebase 到 main branch 上再嘗試過嗎？幾個月前 python (base image) & python packages 都有升版過，現在 psycopg2 已經升到 2.99