feat: workflow generation eval framework (#16)

feat: stream workflow logs in real time and add node-prefixed format (#15)

docs: address spec review feedback for issue #15

docs: add design spec for streaming test logs (issue #15)

chore: remove star monitor CI/CD workflow

docs(dev-loop): add workflow engine testing requirements to CLAUDE.md

test(workflow): align integration test with new Example 4 pipeline patterns

docs(workflow): rewrite Example 4 with full dev-loop pipeline patterns

docs(workflow): add context patterns reference section for review workflows

docs: add implementation plan for workflow prompt alignment

docs: address spec review findings for workflow prompt alignment

docs: add design spec for workflow prompt alignment with dev-loop patterns

docs: add development workflow, validation, and issue tracking guidelines to CLAUDE.md

feat(dev-loop): auto-detect codex/gemini availability for workflow model selection

docs(dev-loop): default to claude_node, require repo opt-in for codex/gemini