Merge branch 'feature/iterative-deep-research-workflows' of https://github.com/Josephrp/DeepCritical-HFSpace into feature/iterative-deep-research-workflows

adds the initial iterative and deep research workflows

Merge branch 'dev' into feature/iterative-deep-research-workflows

style: auto-format 4 files (ruff)

adds the initial iterative and deep research workflows

feat: add hierarchical orchestration with web search (integrates PR #44) (#46)

adds scaffolding