ARCHIVED [experiment over]: An AI agent built to do Ralph loops - plan mode for planning and ralph mode for implementing.

test: add missing tests for busy_timeout pragma and v2 registry master

- Add test_database_pragma_busy_timeout to verify PRAGMA busy_timeout = 5000 is set Validates P1a.AC1.2 acceptance criterion for database initialization - Add test_v2_registry_includes_all_tools to verify v2 registry includes all graph, legacy, and context tools Validates P1d.AC1.3 acceptance criterion for v2 tool registry composition - Both tests follow existing patterns in test suite and pass successfully Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>