adds or improves : interface , tests, docs , ci , precommit , build , and demo

adds local embeddings and huggingface inference as defaults , adds tests , improves precommit and ci

adds tests , integration tests , github readme , and more!

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

adds the initial iterative and deep research workflows

feat: implement dual-mode architecture (Simple + Advanced) (#45)

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

fix: address all CodeRabbit Phase 8 review feedback

fix: apply lazy init pattern and pydantic-ai fixes to ReportAgent (#12)

fix: mock get_model in tests to avoid API key requirement in CI

fix: address CodeRabbit Phase 7 nitpicks

feat(phase7): implement Hypothesis Agent for mechanistic reasoning

feat(phase6): Embeddings & Semantic Search implementation

fix(ci): add E402/RUF100 to ignore for cross-env compatibility

fix(ci): skip agent tests when agent-framework not installed

fix(phase5): align configs and add agent tests