[NOREF] Clean Minio files when using db:clean

[ClayBenson94]

NOREF

Description

Updates the scripts/dev db:clean script to also call the minio_mc docker container (which uses mc) to delete all files.

We could make other changes to have this cleaned on application startup, but this change works in isolation and was simple enough to add, so I'm keeping this PR simple!

How to test this change

• Ensure nothing exists in ./tmp/minio/easi-app-file-uploads/
• Start the backend with scripts/dev up:backend
• Run scripts/dev db:seed
  • You should now see a bunch of folders populated in ./tmp/minio/easi-app-file-uploads/
• Run scripts/dev db:clean
  • You should see the ./tmp/minio/easi-app-file-uploads/ folder is now cleared

PR Author Checklist

• I have provided a detailed description of the changes in this PR.
• I have provided clear instructions on how to test the changes in this PR.
• I have updated tests or written new tests as appropriate in this PR.

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