Merges test group into main group in paket

[TheAngryByrd]

Proposed Changes

Fixes a lot of warnings seen in the build. Merges test group into main group in paket.

Types of changes

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• Build infrastructure

Checklist

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• Build and tests pass locally
• I have added tests that prove my fix is effective or that my feature works (if appropriate)
• I have added necessary documentation (if appropriate)

Further comments

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