docs: Add ultra-mechanical P3 execution checklist

Created ultra-mechanical checklist with:
- Exact file paths and line numbers
- Exact search strings to find locations
- Exact code snippets with insertion points
- Before/after examples
- Import checks
- Verification steps

Ready for Cursor execution with minimal ambiguity.
This commit is contained in:
Matthew Raymer
2025-12-23 06:21:19 +00:00
parent 1591d7ab89
commit aea2a7f39d

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