refactor: split docker compose into server | dpu files

[h0lyalg0rithm]

Proposed changes

Based on the previous change #315
Split the docker compose file into dpu and server file

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• Bugfix (non-breaking change which fixes an issue)
• Breaking change (fix or feature that would cause existing functionality to not work as expected)
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Checklist

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[sandersms]

The split looks reasonable