matt 3e4395d6e9 feat: complete include/exclude observability, fix validation bugs, and organize tests ... - Add structured logging for include/exclude operations with comprehensive event tracking - Fix duplicate counting bug in validation API by eliminating double validation passes - Simplify color identity validation UX by consolidating into single 'illegal' status - Organize project structure by moving all test files to centralized code/tests/ directory - Update documentation reflecting feature completion and production readiness - Add validation test scripts and performance benchmarks confirming targets met - Finalize include/exclude feature as production-ready with EDH format compliance		2025-09-09 20:18:03 -07:00
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e2e	feat: complete include/exclude observability, fix validation bugs, and organize tests	2025-09-09 20:18:03 -07:00