Spec Driven Debugging

@anton-abyzov/specweave-specweave-docs-spec-driven-debugging

Use when encountering ANY bug, test failure, or unexpected behavior before proposing fixes - systematic five-phase framework (context loading, root cause investigation, pattern analysis, hypothesis testing, implementation with documentation) that ensures understanding and spec alignment before attempting solutions. Activates for: bug, error, test failure, failing test, unexpected behavior, crash, exception, debug, troubleshoot, fix issue, investigate problem, ultrathink bug.