v6.22-rev02

This release is exactly the same as v6.22, but the download is ~60% smaller! Cheers to @MichaIng for reminding me about zerofrees's existence, which I previously stopped using because the VHDX images didn't change in size. It turns out that the compression benefits are enormous.

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VHDX image representing DietPi v6.22. Subsequent updates should be committed from the image using dietpi-update.

The default options have been left untouched, including the global passwords and anonymous surveying. The package cache & shell history have been cleared out.

Please refer to the official changelog for the changes that are introduced in DietPi v6.22.