Allow users to verify backup keys
I am terrified that I have saved the wrong backup keys. Or that over time I have created new keys that have been lost thinking old keys I have stored are still valid. I would sleep much better at night (and be more comfortable using more Proton services) if there were a simple tool that would allow me to verify I have all the necessary backup codes to recover my account in the future.
As of today, I can download the codes/passphrases - but I cannot confirm whether the ones saved are complete and remain valid. That is, I have now saved a collection of "recovery phrase" and have enabled "device-based recovery" and I have a "recovery file". How do I test and confirm I have a reliable set of credentials to recover my account? Do I only need 1 of these or do I need more than 1? If I download more than one recovery file do they all remain valid? Or if I "void all recovery files" how con I confirm if the ones I have are valid or not?