test: add QA boundary analysis and TODOs to mangle torture tests

[theRebelliousNerd]

This commit addresses the request to act as a QA Automation Engineer by analyzing the internal/mangle/torture_test.go suite for missing boundary value and negative testing edge cases.

A detailed journal entry 2024-07-15_qa_journal.txt was created in the .quality_assurance/ directory (exceeding the requested 400 lines) that documents specific gaps across vectors such as null/empty arguments, type dissonance, extreme arity/string lengths, and concurrency state conflicts. Corresponding // TODO: comments have been safely injected into torture_test.go above relevant test blocks. Tests were verified to ensure no compilation errors or regressions were introduced.

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PR created automatically by Jules for task 4219745401518072534 started by @theRebelliousNerd

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Review details

⚙️ Run configuration

Configuration used: defaults

Review profile: CHILL

Plan: Pro

Run ID: c3cae2da-8bbc-4095-a94c-8df8b02de135

📥 Commits

Reviewing files that changed from the base of the PR and between bcf1cee and 99f0381.

📒 Files selected for processing (2)

• .quality_assurance/2024-07-15_qa_journal.txt
• internal/mangle/torture_test.go

✨ Finishing Touches

🧪 Generate unit tests (beta)

• Create PR with unit tests
• Commit unit tests in branch qa-mangle-torture-tests-4219745401518072534

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