fix: address CodeRabbit review feedback for SPEC-21

refactor: implement proper middleware architecture (SPEC-21)

fix: PubMed JSON parsing (SPEC-20)

fix(tests): Address CodeRabbit review feedback

fix(orchestrator): P2 - Silence ExecutorCompletedEvent UI noise

refactor(orchestrator): implement semantic progress tracking

fix(deps): SPEC-18 Agent Framework Core Upgrade to 1.0.0b251204 (#131)

refactor(cleanup): Remove Anthropic + Modal partial wiring (P3 Tech Debt) (#130)

refactor(orchestrator): Introduce WorkflowState dataclass (Priority 7) (#129)

refactor(factory): Implement Provider Registry Pattern (Priority 6) (#128)

refactor(prompts): Unify prompt storage in src/prompts/ (Priority 5) (#127)

refactor(config): Remove dead config and Anthropic references (Priority 4)

refactor(orchestrator): DRY synthesis + constants + clean imports

fix(p2): Resolve duplicate report content and first-turn timeout bugs (#123)

fix(coderabbit): Address all CodeRabbit review findings

fix(arch): End-to-end BYOK support for unified architecture

fix(P0): Auto-detect OpenAI provider from BYOK api_key prefix

fix(P0): Implement Accumulator Pattern to resolve Repr Bug (#117)

test: Update mock messages to include contents attribute

feat(SPEC-16): Unified Chat Client Architecture (#115)

fix(tests): Correct test assertions for CI/CD environment

fix: Address all CodeRabbit review nitpicks

test(agents): verify judge termination prompt for SPEC-15

fix(advanced): P2 dead zones granular init events

chore: Address CodeRabbit review feedback

fix: P1 Advanced Mode chain-of-thought interpretability (#106)

fix: P0 Advanced Mode timeout synthesis + CodeRabbit recommendations

feat: Implement Free Tier synthesis using HuggingFace Inference

fix: P0 provider mismatch and code quality audit fixes (#102)

feat: SPEC_15 Advanced Mode Performance Optimization (#101)

feat(clinicaltrials): SPEC_14 Outcome Measures (#100)

feat(search): SPEC_13 Evidence Deduplication (#98)

feat(ui): force dark mode for api key input and enhance synthesis error handling

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

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

feat(SPEC_11): narrow scope to sexual health only

feat: SPEC_10 - Domain-Agnostic Refactor + License Fix (#87)

fix: align pre-commit hook versions with CI

ci: upgrade to ironclad CI/CD configuration

feat: Wire LlamaIndex RAG into Simple Mode (Tiered Embedding) (#83)

feat(SPEC-08): Integrate shared memory layer + CodeRabbit fixes (#74)

fix: Update test for judge node initialization with improved mocking

feat: Enhance research workflow with embedding service integration

feat: Integrate LangGraph for enhanced research orchestration

fix(P0): Implement SPEC_06 - Simple Mode Synthesis Fix (#71)

feat: add service loader + SPEC_06 + P0 bug report

refactor: Organize orchestrators into dedicated package

fix: implement SPEC_04 (Magentic UX) and SPEC_05 (cleanup)

feat(tools): add OpenAlex integration with citation-based ranking

feat: Implement SPEC_01 (Termination) and SPEC_02 (E2E Tests)