refactor:(make) dont download binaries if theyre already present

[shreddedbacon]

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• Affected Issues have been mentioned in the Closing issues section
• Documentation has been written/updated
• PR title is ready for inclusion in changelog

Database Migrations

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#3811 fixed some issues symbolic linking, this incorporates some additional checks to prevent needlessly downloading the same versions of these binaries over and over again if they are already present.

Also includes some commands to clean up old lagoon-chart directories and k3dconfig temp files.

[tobybellwood]

Works nicely!