yv01p cce666a111 docs: add StringExtensions refactor planning documents ...

Documentation for the StringExtensions refactoring project including
the implementation plan, baseline testing results, file split summary,
benchmark results, performance fixes, and verification summary.

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude <noreply@anthropic.com>

2025-12-07 23:36:30 +00:00

..

2025-12-07-string-extensions-refactor-design.md

docs: add StringExtensions refactor design document

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2025-12-07-string-extensions-refactor-plan.md

docs: add StringExtensions refactor planning documents

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phase-1-baseline-testing-summary.md

docs: add StringExtensions refactor planning documents

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phase-2-file-split-summary.md

docs: add StringExtensions refactor planning documents

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phase-3-benchmark-results.md

docs: add StringExtensions refactor planning documents

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phase-3-performance-fixes-summary.md

docs: add StringExtensions refactor planning documents

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phase-4-verification-summary.md

docs: add StringExtensions refactor planning documents

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