* Use `getUserDeviceInfo` instead of `downloadKeys` and `getStoredDevicesForUser`
* Use new `getUserDeviceInfo` api in `UserInfo.tsx` and `UserInfo-test.tsx`
* Fix missing fields
* Use `getUserDeviceInfo` instead of `downloadKeys`
* Move `ManualDeviceKeyVerificationDialog.tsx` from class to functional component and add tests
* Fix strict errors
* Update snapshot
* Add snapshot test to `UserInfo-test.tsx`
* Add test for <BasicUserInfo />
* Remove useless TODO comment
* Add test for ambiguous device
* Rework `<BasicUserInfo />` test