Integrate transform-eo-tests into normalizer, fix scripts and docs

[deemp]

• closes #229
• closes #283
• closes #359
• closes #373

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PR-Codex overview

This PR updates the project structure, adds new directories, reorganizes files, and refactors code related to EOTests data handling.

Detailed summary

• Added new directories and updated file paths
• Refactored Language.EO.Phi.Pipeline.EOTests.Data module
• Updated site/docs/src files
• Modified scripts/lib.sh for directory changes
• Updated site/docs/src/contributing.md and site/docs/src/normalizer/transform.md

The following files were skipped due to too many changes: eo-phi-normalizer/src/Language/EO/Phi/Pipeline/Config.hs, eo-phi-normalizer/eo-phi-normalizer.cabal, scripts/pipeline.sh, eo-phi-normalizer/src/Language/EO/Phi/Report/Data.hs, site/docs/src/pipeline.md, eo-phi-normalizer/app/Main.hs, pipeline/config.yaml, eo-phi-normalizer/src/Language/EO/Phi/Report/Html.hs

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