feature request: ability to archive/hide accounts

Would be nice if I didn't have to scroll through a bunch of accounts that I use very infrequently. I don't want to remove them entirely, but I don't want to see them all the time either.

ideally there would be a small "hide" button on each account card, and then at the bottom of the list have a link button for "Show Hidden" that expanded the list to show them all.

该 issue 未指定任何文件或测试。首先定位 account-card 和 account-list 的 UI 入口点，然后追踪账户可见性是如何存储的。当每个账户都可以在不删除的情况下被隐藏，并且一个 "Show Hidden" 控件可以再次显示隐藏账户时，即视为完成。

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