[WIP] Drop support for Derby

[eschcam]

Part of #50706

Derby is currently being archived and is not likely to be maintained in the future.

This is a draft of removing Derby from Quarkus

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[gastaldi]

Thanks for the PR. I have created #50715 and missed this one

[yrodiere]

Looks like #50715 removes more code, so I assume it's more complete? Should we close this one?

[gastaldi]

Yes, and updates the docs too, closing this. Thanks