fix(SPEC_11): address CodeRabbit review feedback (#92)

feat(SPEC_11): finalize transition to Sexual Health Research Specialist

refactor: Organize orchestrators into dedicated package

rebrand: DeepCritical → DeepBoner (sexual health research agent)

fix: update remaining bioRxiv references to Europe PMC in examples

fix: update references to Europe PMC in examples and documentation

refactor(tools): replace BioRxiv with Europe PMC (Phase 01)

fix: exclude reference_repos from mypy and cleanup

docs: update demos to use all 3 search sources

feat: Complete Phase 9 Source Cleanup (Remove WebTool) (#14)

refactor(examples): apply CodeRabbit feedback (validations, complexity, formatting)

refactor(examples): purge all mocks - real API calls only

fix: linting and types for phase 5

fix: pydantic-ai v1 compatibility and Anthropic model update